css template overrides & cdn & google share

hi, i need a little bit of help.

i use the flatt theme and made some css hacks on the 3.1 version. now i have updated to the latest version 3.2.x plus i setup a cdn network on my site (cloudfront). i also have set in the backend settings from easydiscuss the cdn option to "absolute" links.

1 issue:
i get a error in the reply form on the end from a discussion, my research brings me to this file "components/com_easydiscuss/themes/flatt/styles/style.css". when i filter this file out from the "nonumbers CDN plugin" all went normal, but when i load this file over my cdn domain the error shows up. i want all my files load from a cdn domain, what can i do to make this happen.
the file with cdn url:
http://www.screencast.com/t/JYb41vacu
the file without the cdn url:
http://www.screencast.com/t/eOURudmkPjZ

2 issue:
i made some css overrides in my "custom.css" file from my template for easydiscuss before i switched to the new version 3.2.x. after the switch to the cdn network my custom overrides from ED in my custom.css files are not taken into consideration anymore. where should i place my css hack, shout i switch this css codes in the template "html/com_easydiscuss" file-system.
for easyblog you made a nice documentation about overriding template files, how can i do this for ED.
http://stackideas.com/docs/easyblog/customizations/template-overriding

3 issue:
i disabled the social option "google share" but the share button shows up in the flatt theme, how can i kick this button out?

4 question:
how can i change the style of the social buttons, in EB i can set which style i want. this would be nice when we can do the same in ED too.