The current model Bryston B60 power specs are 60 w/ch@8 ohms and 100 w/ch @ 4 Ohms. You should have plenty of power. Your room is pretty large for these tiny speakers, especially considering the extra volume of the raised ceiling. I would think the speakers would be fine, as long as you don't try to play them too loud. If you want high volumes in a room that size, you'll likely need a larger, more efficient speaker.
About the CD player, I really like the Rega. I have the Saturn-R, but it's probably overkill for your system. The Apollo-R should be great for you. However, the Regas are top loading, so just be sure that isn't going to be an issue where you are planning to place the CD player.
Good luck in your quest.......