Hi, guys. I'm new to this forum and a brand new Moto Q user.

I have a couple quick questions. Can someone tell me the dimensions for making your own wallpaper? What size should the image be? Also, how complicated is it to make your own home screens? I used to own a Blackberry..and making my own themes was fairly easy once I had the right software. What would I need to start making home screens? Thank you in advance for any info!