Professaurus [WIP, nearing completion]

It looks done, but I'm sure to find other things that need changing. I've noticed that only after I release a pic publicly does my ability to spot mistakes improve some 800%, so maybe this will trigger it early.

However, I am genuinely torn on something, and that is the blackboard, which is the only difference between these two pics. I am honestly torn on whether or not to leave it blank, because as fun and silly as the doodles are, I feel like they're distracting, make the background too busy, and imbalance the framing. And what information they convey can be done through dialogue. So honestly, I'm thinking leaving it blank is the best approach. Just thought I'd share it with you so you know what I'm thinking!