Is dual boot possible? If not maybe you have a friend with a pc running windows you can also dl the programs to your phone transfer them to lets say a friends pc and well you know the rest
There are no roms as of yet but if your willing to wait a few months I am sure some will be made also but any over clocking apk on the market should work.
The only thing that worked for mine was something called sons of korhal easy to follow two downloads the app and .net framework 4 then just one click reboot when it says and poof rooted!