Curling and problem with inside edges ;/ Slic3r PLA Prusa i3 (no replies)

As on images you can find that project start curling on legs side (bed with glass 60 degrees + hair spray, it start curling after around 1hour).

Second problem is lack of connection between rounded edges and infill... It doesn't fill to the edge but leaving around 1-2mm...

Third problem is awful rounded edges... Not sure why it can't print nice edges...

I printed on 15mm/s on edges...

Prusa i3, Slic3r 0.9.9