300cc Mentor Moderate Profile(under) too flat and spaced too far apart? Advice? 8 days post op. (photos)

I am 8 days post op with 300cc Mentor Moderate (under muscle). I am 5’4, 125 pounds. BWD is 12.5. I began as a 34A and wanted to increase just to a full B/small c. My surgeon and I agreed upon this size. I am not loving the way they look right now. I still feel small/flat and not looking at all like I’ll fill out a B bra even. I also feel that they’re spaced far apart. I didn’t think this would happen since these implants are wider. Would love to hear your opinions.