Right now I only have little time, and I'm not able to write new mods. But I want to share my knowlege about Cities: Skylines mod development with you!
Mod Development Tutorials
http://community.simtropolis.com/forums/topic/73404-modding-tutorial-0-your-first-mod/
http://community.simtropolis.com/forums/topic/73475-modding-tutorial-1-prop-remover/
http://community.simtropolis.com/forums/topic/73487-modding-tutorial-2-road-tree-replacer/
http://community.simtropolis.com/forums/topic/73490-modding-tutorial-3-show-limits/
http://community.simtropolis.com/forums/topic/73502-modding-tutorial-4-make-historical/
Mod Development Tutorials
http://community.simtropolis.com/forums/topic/73404-modding-tutorial-0-your-first-mod/
http://community.simtropolis.com/forums/topic/73475-modding-tutorial-1-prop-remover/
http://community.simtropolis.com/forums/topic/73487-modding-tutorial-2-road-tree-replacer/
http://community.simtropolis.com/forums/topic/73490-modding-tutorial-3-show-limits/
http://community.simtropolis.com/forums/topic/73502-modding-tutorial-4-make-historical/