Im using Outline Medium glyph transformer. And i get this (look at picture)
How can i move this white part for few pixels up, and invert colors, black become white, white becomes black??
Thnx
You can just select the white contour and nudge it using the Cursor keys. Hold down the control key to nudge it 1 funit at a time.
You cannot reverse the black and white colours. You would need another outline outside the current black outline first before that could work.
How can i do that for all character in font?
Doing “handy” is not going to work 
There is no way to automate the process. You could do a move transform to move the whole glyph up, but not just one contour.
Anyway, you will need to manually edit each glyph to remove those red warnings, they probably indicate intersecting contours. In the Pro Edition, the Validation wizard will remove some errors, but not those.
Modifying the transform script to make the outline lighter may reduce the number of such errors.
See this thread: How Long Does it Take to Make a Font?