Radius Picker [Rebounds might be coded]

Hey guys. Today I would like ask for some help. I'm working on next freebie project for Design it & Code it - radius picker but the one I've created is not good.

I would like to ask you guys for some help and by that I mean a rebounds :). After a week or so I'll pick one or more projects, code them and release as freebie. Of course I'll write about authors in project description.

I would be really gratefull for all rebounds!

You can play with mine radius picker if you want.