I'll be focusing on the "novel" tab, since it's the one you tweaked.
I made a visual to make it clearer - left side is the current version, right side is my suggestion:
1. The current version's layout
As you can see, I've made red squares around each "unit" of text to show you how wild your layout is. A "unit" is what your eyes can identify as elements that go together, because they're aligned, the same color, the same size, etc. The way you made it, there are different columns articulated within one another, different font sizes, images that go on both columns without logic, etc. This is a bit complicated to sort out for the reader who just stumbled upon your page, and might not be engaging to find the information nor check your work out.
Secondly, the link to your novel's page is a tiny element lost in a sub-sub block of a side block. Not really obvious, in grey, tiny.
Thirdly, I find the images too big or too distracting. They attract the eye more than the text, and I don't think it's a good point if the thing you're selling is a novel (not a visual).
2. My suggestions
First, regarding the blocks. I made two identified columns (aka, aligned elements): one with the "practical info" and links (on the left), and one with the novel's specifics and synopsis (on the right).
2.1 Left column
I put three blocks, one under the other (aka, with overall the same level of visibility), and enhanced the "unity" perception by adding a lining of color to differenciate them. That way, the reader can go 'i wanna read" --> first block, "i want more information" --> second block, "i wanna see artworks" --> third block. A title and a different color each time.
The first block is red, because this color catches the eye more. Since I suspect your main goal is to sell your novel, this block should get most of the spotlight. It is constituted of 2 sub blocks, one per tome (as you made it). To keep the info from flooding and having "click here" and "click there" everywhere, I advise you to hyperlink the covers directly. This way, the person who wants to read and hovers over the cover is sent directly to the right place, no need to check for additional 'click here'.
The website's name has its own block to make it obvious too. A simple one, with just the website and no text to put the importance on the link.
A third block of images happens at the bottom, but you can delete it if you want - since there is a "gallery" tab at the top already. I put it here so it is less distracting from the novel's info, and so that the picture set appears to be some side information you can get on the novel, and not something essential. The only essential info on the novel should be the synopsis and the plot information (aka, the right column).
2.2. Right column
I reduced the number of sub columns to zero because it was hectic. First block is bigger and blue, and displays the synopsis and all the information that might convince the reader to give it a shot. That's the important block.
Second block is smaller, grey, and gives some specifics on the fantasy/sci-fi dimension of the novel. That's the "less important" block.
No pictures nor fluffy stuff here so it doesn't distract anyone from reading. All the additional material, goodies, and pics can go to the left column so they don't steal the synopsis's spotlight.
3. Additional elements
I kept 3 colors only, and got rid of the green.
Red is for the catchy and important stuff : pick up line at the top and "where to buy it" information.
Blue is for the novel related elements : title, synopsis, website block.
Grey is for the additional elements : fantasy dimension, gallery and pics.
Try to keep track of what your colors mean to keep it harmonious. The green felt out of place in here, and I decided to get rid of it in order to create some more meaningful divisions.
Do not hesitate to add lines, boxes, separations, to guide the visitor through the information, especially if there are a lot of tiny different bits. You want to make it easy to read, convincing, and simple. If the person has to check 3 times the same page, click on 3 links to find the right one, and is overwhelmed by the use of colors, sizes of font, pictures, etc. they won't give it a shot.
I love what you did with the tomes covers, way more efficient than text. In order to keep this efficiency, put the hyperlink on the pictures directly and get rid of the "You can buy them from Lulu in softcover! Click here!". This way, it won't look so confusing.
If I had to sum up how to think when making some marketing website, it would go this way:
- The simplest way is always the best
- Keep it clear and catchy
- If people have to look twice, they won't.
FInally, I'd keep the title and catchy line as you made it look. It now feels as a title, and the line under it introduces it well
Hope it helps. Here if you want some more feedback!