As KatMark said, you can't get all of those, but we were very happy w/our location, thanks to KatMark and CSR posters on this thread. We requested Cabanas 8a or 8b, and got 8a, right next to bus stop 4(I think that's the right #) and a 2 minute walk to the main pool. It was probably 5 min. walk to the food court, but we usually stopped there on the way back from the parks, so just got off at that stop, and walked back to our rooms. We did not have a problem w/space on the buses, but we did use our car part of the time(which was convenient as well as we were next to the parking lot also.) The laundry area was right next to the quiet pool, which was just one building over, so a great location for us!
I agree with Cassie. I had a first floor room right in the middle of building 8a last fall and loved it. It was maybe a 2 minute walk to bus stop 4 (third stop), 2 minutes to the main pool, where I refilled my mug, and maybe 5 minutes (if that) to the main building. Again I was there the last week of Sept/first week of Oct, so it wasn't crowded, but I never had to stand on a bus. The bus service at CSR is the best of any WDW resort I've ever stayed at. For reference I've stayed at AS Sports (twice), AS Music, Pop (too many times to count), POFQ (again too many times to count), PORS, CBR, CSR (several times now), WL, AKL, and BW. I've also in Casitas 1, Casitas 2, and Cabanas 9B. My favorite area is the Cabana. I love the look of the Casitas, but love the location of the Cabanas.