It’s honestly fine but I prefer edges that don’t look sharp. Also use “Wedges” to your advantage to create smooth low poly like style to your journal if you still wan’t it to look cartoon-ish.
I didn’t want to get into too much detail as it is a cartoon. But, I’m also going to be releasing an very detailed version of the game as well, but for now I plan on working on the main one!
I watch Gravity Falls, I’m a fan too, so I can help you with this. Maybe add Ford’s six-fingered handprint, and/or add an open option that opens to flippable pages, but other than that, it looks like the journals in the show.