while i was looking at the forum i found out that may people do not know how to move your shop at cm
but it is wherry easy
1 step. find a person that can help you because you need 2 ppl
2 step. find a spot at cm where you can make sale
3 step. click CTRL and left click on your friend and click fallow
4 step. make a sale
5 step. tell your friend to go with you to the spot you want. your character will fallow him automatically .