you can read in the describtion what changed.
well AR my english sucks. i didnt understand 100% what you said, but i hope i understood the right things. Btw nice hint with the shading, didnt really thought about the fact before that the light comes from the top not from the front ;)
thank you very much up to now. in my eyes it looks really better now with your improvement ideas. i hope i did execute them good enaugh :)