The game looks good and is fun to play. Here's some improvements I'd like to suggest: make the guy a bit faster. The map is big and it's a bit boring to walk around when the character is slow. I've also encountered some collision bugs, the character would just stop sometimes. Also, I couldn't buy the last gear for some reason, the guy just wouldn't accept any coins. I see a lot of potential, and I think after some bug fixing this game can become a great experience!