This is a very promising game, I think it's pretty fun to explore the island searching for resources and completing tasks as you go. With some little improvements, this could be a fantastic game!! Good job :)
Here is my advice:
I wish I could have more time to complete the tasks, I managed to finish almost all of them but even having memorized where are the main objects, It's really hard to win the game.
The main problem I had was that I could only carry one object at a time, this was pretty annoying because you had constantly to drop your axe in middle of nowhere, carry the wood and return to catch it again. Adding more slots to the inventory would be a nice improvement!