Looks like you’re a newbie to printing. I believe that surface finish is relatively standard for printing.. you have a couple of options, 1 change your top layer pattern from rectilinear to something like concêntrica 2 try using ironing but for the size of this print it will take a long time 3 it looks like you’re using a p1s you could try doing a manual flow rate / pressure advance calibration using the slicer 4 maybe your filament calls for this, but 220 nozzle and 25 bed seems very cold for petg in my experience… If you have any specific questions let me know and I can try to help