Solved bad first layer

Hey everyone, i`ve finally got my printer down to printing pretty well but i`m stuck on one last issue in which my first layer is printed with large gaps all the time so my6 finished prints always have a rough bottom i`ve taken a picture of the first layer while printing.

hopefully someone could help me out here

 

after playing about i think it is just first layer speed, will try a few prints but think it is
sorted

 

You can also reduce your Z offset a bit.

 

Were you able to keep the adjusted speed always set to the same? and if so, how?

 

Ive not used in a while but i changed it in the profiles for the diffrent qualities rather thanin eeprom, hope this helps