Auto level is not level

Hi

Could do with some help. Im needin to use auto level on my mini kossel as printer is moved around a fair bit on the desk so gets uncalibrated if i run without etc.

Wanting to run repetier firmware over marlin as i find it much easier to edit settings .

iv set up autolevel using the normal mini kossel probe.
Iv set up endstop offsets so that all test points are same value
iv also setup delta radius to be correct.

the issue i have is its not getting a level print.  in both X and Y negative side is squashed and positive side is to high (gaps in permimiters)

Picture of a print

If i can get help sorting this i will happily donate £10 to the repeiter cause!

My start Gcode is as follows
G28   ;move to endstops
G0 X0 Y0 Z140;START PROBE DEPLOY
G0 X30 Y90 Z140
G0 X-10 Y90 Z140
G0 X0 Y0 Z140 ;END PROBE DEPLOY
G32 S2 ; RUN REPETIER AUTO LEVEL
G0 X0 Y0 Z140; RETRACT PROBE START
G0 X-45 Y88 Z20
G0 X-45 Y88 Z3
G0 X-45 Y88 Z30
G0 X0 Y-70 Z140 ;RETRACT PROBE END
G92 E0                  ;zero the extruded length
G1 F200 E20              ;extrude 20mm of feed stock
G92 E0                  ;zero the extruded length again
G4 S3 ; wait 3 seconds to remove mess

Eeprom Settings are
Z Probe Height = 1.900
Max Z probe Bed Dist = 10
Z Probe speed = 20
Z probe XY Speed = 150
Z Probe offset X = 0
Z Probe offset Y = 12
Z Probe 1 X = -64.950
Z Probe 1 Y = -37.500
Z Probe 2 X =  64.950
Z Probe 2 Y = -37.500
Z Probe 3 X = 0.000
Z Probe 3 Y = 75
Auto Level Active = 1