Okie doke, so I'm at the tail end of the first issue, right when the cops show up after Roger deals with Duplex. I enjoyed the build up of Roger's misery over the first few pages, however it kind of felt a bit undercut when I learned more about him. He's a very brash guy which is great, but his negative traits tend to overpower the bad traits at times, which is a totally fine thing for a character, but multiple times I stopped wanting to root for him. By contrast however, I did like Fanboy (the pages I've read so far I couldn't find his name so I just stuck with that for now) he had negative traits, but I saw enough of his good ones to actually like him. Now, this is going to come off as a bit contradictory, but I will say, I ultimately do respect you chose to craft a brash, harsh, reality compared to the air brushed, happy ones we usually have on Tapas (and I'm also guilty of that in my comic as well)
So the story itself is nice, I personally think the more simple a premise the more material you have to work with and this is an excellent example of that. The bus angle is brilliant and can easily be used to farm heroes, villains, anti heroes and it's just a good idea all around.
Formatting wise my only note is that I would make the text bigger and if you're using something huge like the tree monster use bigger, more expressive shots. The moment after their introduced you started making the panels bigger and more intense and I love that! Keep it up!