Seems to have solved my issue with filament feeding into the buffer with the ams on the side of the printer.

Used M3x8mm screws as the stock ones were a wee bit too short.

i printed this with sunlu pla and unfortunately left ironing on. Important settings to consider are:

1) print this with “infill printed first” 

2) variable layer height or 0.8mm resolution to make the curves smooth

3) overhangs set to 10mm/sec so that there aren't any issues with bridge quality.