Motorola E815 / E816 Hollywood

I have noticed that you have a choice of different skins, wallpapers, pics, ringtones and more. I have herd here that you can send your mp3s to your phone via the email feature but can you send pics, skins, wallpapers, screensavers, and games too? I have some games that I put on my old Motorola phone, would I be able to put those on this phone? Does anyone know where I can get other games for the phone? And also what size do the pics have to be to fit on the phone?

Sorry for all the questions.

Thanks
ByMyHand