All the options to customize my phone

What kind of phone do you have?

 

Have you searched for your device in the "all things root" section?
That should be your first stop.
You can also Google your device for custom ROMS to see what you can find.
Not all ROMS work on all phones so you need to look and see which ROMS were made for your device.

edit: there may not currently be a room for your device.