Problems with dealer and a suggestiom

I’ve purchased the dealer perk and am a little frustrated over some things about it.
First, having a hirling and having to move every single item he gets to shared stash and then relog into the one with the perk and having to sell every item individually instead of the sell all button.
Can we just have it so if you are playing your main with the dealer perk, your hirling automatically sells for the increase price? Or at least a faster way of moving the items to shared stash?

You can ascend your hireling with Dealer, then anything sold on the hireling gets his dealer bonus.

Usually it makes more sense just to save your time and sell the items on the char without dealer for normal price

Yeah, by the time you move items, you can get full bags once again and more.