I played with my girlfriend and it was quite fun :). I like having to collect stuff as you go and upgrading your wagon. I doon't really have much feedback sorry other than I enjoyed it and I would like to see more. More paths, more enemies, more more more :). Maybe there could be some personal upgrades so that each person becomes a little more specialized, like someone can carry or throw wood further and others can carry more / throw gold further.
Anyways, well wishes with development! I think you've got a cool cute fun game here!