I really like the idea but everytime the buttons changed around and I couldn't remember what did what so fixing something took way too long. The change up buttons idea is cool, but maybe once per level would be doable now it was fix look what does what press the right button and then get hit so it'll change again. Sorry it was a bit frustrating.
Besides that Great game! The art was very good, some music and sound would've made it all come together!