Doug, C. Kawama is big enough to give you privacy and small enough to feel at home. When you arrive, attend the meeting with the Sunwing rep. All will be explained and you can ask questions. Enjoy your stay, you won't be disappointed. Do watch Michael Down's videos. Excellent description of the resort and surrounding area.
I do see people in wheel chairs though they have limited mobility out of the chair for short moves. And they are usually with someone who can assist them. Sorry I don't know more.
