so ya played as far as i could with this one and here's my thoughts
1 the orange cat in the beginning is a nice touch
2 all water is intangible
3 the save point in mimiga town claims its "A health restore thing. It doesn't work." and wont even let you save
4 the real health re-fillers in the first cave and mimiga town don't have a middle texture and glitch out
5 when you leave the reservoir the mimiga town song starts playing
6 inside the reservoir theres a small alcove on top of the door with a rock formation that looks very similar to the one that is the outside door to the reservoir
7 the sign by the mimiga save house says "graveyard -->" even though the normal entrance to the graveyard is walled off, the sign also says "Arthur's house down" when there's no Arthur's house
8 the x shaped fences are in the foreground on top of the assembly hall and storage room when it should be in the background
9 the pots have a crack in them (maybe intentional?)
10 the save sign above the mimiga save house and the first cave are strangely outlined in white
11 in yamashita farm there is grass texture where there should be stone texture underneath the sprinkler, the same thing happens in the graveyard by the entrance
12 both grave keepers in the graveyard can not be killed (again maybe intentional)
13 the mushrooms in the graveyard do not drop xp or hearts (probably intentional)
14 you can get Arthur's key in the graveyard but i'm pretty sure its not usable because there is no Arthur's house
15 when you get the ghastly energy the "get item" song doesn't play and the two circles around items you pick up are replaced with "s (i believe it's = that you can type and it will appear as a circle)
16 there is no music in "storage"
17 the ghastly energy is just the booster 0.8 so i assumed i'd use it to get back to the first cave but i couldn't because the block that you have to break re-spawned and i couldn't get the break this block option because there was no ledge i could stand on and use the down key to observe it. I assumed this was either a mistake or the end of the demo.
18 GIVE CREDIT TO PIXEL ON THE TITLE SCREEN!!!
P.S. your welcome for taking up tons of space with only one post