Kinda cheating.... But I believe, Faendel will give you archery practise, and if he is your companion, you can pay for it and then get the money back from his inventory. Also know you can do this with one of the members of the companions. Keep up the good work! =)
P.S if you plan to go up the mountain, I would seriously recommend a horse. It's painful going up that mountain on foot!!
here's some info that might help you stalin or might be useless lets see how you join the dark brotherhood is you must visit Windhelm and find the kid who is praying to the night mother (there is a kid and dark elf talking about him outside his house) and you need to do his quests which will bring you to Riften where you can join the Thieves Guild by talking to Brynjolf (he's around were the stalls are ) he'll give you a small test but even if you fail it your still accepted. Also the Khajiit come from Elsweyr which is mostly desert and jungles and in Skyrim the are the equivalent to gypsy's as the move from place to place with no home and sell stuff and lots of people seems to hate them. hope this helpls
