Yesterday, while cleaning up my media center, I found my copy of Ratchet & Clank: Into The Nexus, which I bought sometime before Christmas last year. I had been pretty excited about this game pre-release, what with it being the first "traditional", albeit shorter than usual,...
Don't twitch to correct your trajectory it's ok hitting obstacles.
You don't have to go through the rings so don't force yourself to do it.
Learn the patterns the obstacles arrive in and be ready for what's coming next.