Design: It is not fun. it could be, there is potential here, but the play field should start larger, the bullets should start by moving slower, then ramp up to the current difficulty level. Also needs some polish.
Adherence to the Theme: One is in the title. There is only one yellow ball. I am not sure if you can only dash once, or if I just died so fast because of problems with the design. Half marks.
Originality: There is a passing similarity to Roboton, but with a dash mechanic? Pretty unique.