@BLTX
Oh gosh, I'm kind of on the same boat. I've never done anything like this before, and I feel like I've done a bunch of no-nos.
Your comic is very nice now though, so you did an excellent job remedying the situation 
@Kittyfox
That girl is too adorable! Better than anything that I could ever muster 
I feel like I'm going through what you went through right now. This is my first story ever.
I already published it, so I might as well keep going.
Luckily I barely have any readers, so it is much easier to retcon any continuity situations.
@angie_draws_things
That's a good lesson; art is so difficult and it takes a lot of time and effort to get used to a new medium.
I just checked out your adorable comic. Were the first few the ballpoint ones? I couldn't tell it they were, they looked very polished to me 
@TheLemmaLlama
Not polishing it to perfection allows you to see how much you've improves over time 
I love seeing not just the progression of the story, but also the growth in artist's skills. 
This applies to both comics and novels!