It may be a bit confuse sorry but here are some ideas (if you ever want to make Roid Rage a bit bigger):
Suggestions:
- Add a "Hard mode" with speed and juice value doubled?
- Also more customization, like engines that change the particle color (that would probably be pretty easy to implement)
and maybe even the speed and the handling of the vessel?
- Tricky roids shapes (not only round ones)?
- Specific modes to unlock? Like "Only big roids", "High velocity roids" or something/some things like that. That may even become mutators (with a "mix what you want" style).
- To help selling Roid Rage you may make something like "You have 10 tries with the thing you have 'unlocked' and then it'll be locked again until you Butter up". This may piss off some guys but also help the other understand why paying may be a good idea.
Bug/Weird thing:
- Sometimes there are 3 or more juice on a really limited space (I've had up to 5 juice on my screen)
Once again those are questions, suggestions, and feelings and I know most of my suggestions would be hard to implement (and it may not even seem interesting to you) but I give them because well... We never know.
The same goes with the feeling/juice feedback. It's my personal thoughts.
In other words: You are the bosses and I'll love your games no matter what!