Thank you for a very cool comment to a new comer to the Game Dev community! I must admit I am a Software Engineer by trade and thus one of my main goals was to get it working first.
I am most definitely going to take your critique and advice to heart and improve both on Geom Runner and my skills going forward. My goal to geom runner was to be difficult and frustrating yet fun and casual. Thinking about my goal with your advice in mind I agree that the zero tolerance death is maybe a bit much and can possibly be improved by something like bouncing of the walls etc... I don't know yet, I will put some thought into am improved and fun maybe even crazy solution.
I can confirm that I am still working on Geom Runner as much as I can and will post some updates to my prototype hopefully getting to the point where I can actually publish the game (My dream and goal).
Again thank you for the comment, it gives me a feeling of great achievement knowing someone tried my game :) .