UPDATE 2.
Not sure if I should be adding new posts or commenting, if adding a new post is wrong let me know.
Day 2 done! I've decided I like the idea enough to continue. I spent most of my time doing some pixel art for the character (I'm a programmer by trade so my art is a little sketchy and time consuming). I also fixed a few bugs and put in a win condition (take the key to the door). I may elaborate on that if I get time come the end of the jam, but it should give me enough leeway to make some interesting puzzles. I'm still using some placeholder art (the door, the "DONE" at the end will lead to the next puzzle instead..).
My schedule is normally very patchy, fitting in with full time work, but I've been able to get more done than I expected this weekend.
Here's the progress vid!
Probably wont have another update until next week.