Hello. I want ask about option for scaning photos and other stuff. I want scan lots of my sketches but ther i cant doo it for now.

Ther is a chance to add this scaning option in Krita in future?

It's not planned -- we used to have a scanner plugin, but it was limited to 8 bits/channel, so we dropped it. On Linux, I'd advise to use xsane instead.