The game is simple, but it's nice to play. Unfortunately it has a lot of collision problems and I ended up twice getting stuck and had to quit the game and restart, making it impossible to progress.
Depending on how the story goes, it might make a good little game, I am guessing here since I couldn't progress, but overall the experience is nice.
Like others have said, different size of pixel art is quite inconsistent, but I understand that that's what you got as placeholder. I found also some issue with Z Order and the morale bar that sometimes gave me twice the prize for the quest and another time I ended it up to be so good that the bar went out of the screen! :-D
Anyway, nice entry, but I couldn't play it much without being stuck every time.
I wonder if the coins have a purpose in the game or not.