Sounds pretty normal for a little guy.
Give him some time to mature and he'll catch on to what you want from him. He's most likely establishing his territory with those errant poops/pees. When you remove them, he may feel that he needs to "remark" that spot.
As mentioned, take the poops and put them in his litter pan. If he pees you can try cleaning it up with a tissue, and then put the soiled tissue in his litter pan. This might help with the litter training.
Anybody find the thread with all of the poop pics yet?? The one that Laura posted had me LMBO....the one of the "Big Dipper"....and she used timothy hay to connect the "stars":laugh:
~Jim