I loved this, but I have several things I'd like to say.
Art and story are fantastic, but the puzzles and movement really could use some reworking. I died multiple times trying to run from Bela simply because the movement was too janky, which was frustrating, and in the puzzles where you have to select certain things to progress (like the star one) took WAY longer than needed due to the fact it was extremely hard to move the select button right.
Also, some of the medal locations were too hard ;; the one in the bee pit for example. The visibility is poor and the medal was shoved in a corner you can barely see, so if I didn't have the walkthrough I would have never found it. But even with the walkthrough, there's some medals really hard to find... I haven't unlocked the bonus room because I can't find the cocoon room.
Anyway, aside from that stuff, I really found this amazing! The characters were interesting and fun, the dialogue as well, and I loved the hideout. I loved Leon's coolheaded nature and Archie's excitable one! I'm excited to see more dialogue options in future updates.
The puzzles that didn't involve selection screens were all fun and not too easy or too hard. I also thought the lockpick sections were fun--usually when there's a character who can pick locks, they just automatically do it, so it was cool to actually be able to do it myself! Oh, and the educational bits from the books that tied into the story were great. It was important to the story but also taught me things I had never even heard of before.
Overall, I think this was good; it needs reworking in some parts but aside from the stuff I listed that I had issues with, I have no other complaints! :]