The CL rooms (non-DVC type) are pretty well clustered together since they have a few extra touches the regular resort rooms don't have, including turndown service. You will most likely be placed in the first or 2nd pod off the lobby on Kudu Trail (although once we were in the first pod off Zebra Trail). 4th floor. You will not be in Ostrich or Giraffe Trail.
If you're still confused, I suggest you call the AKL-IPO and discuss it with them. They can give you recommendations and then make the room requests for you. Do NOT do online check-in; that will override anything that was previously requested!

(I never do online when staying CL anyway!)