Back from bodyshop, hand flatting hints and tips

Morning all!!! just wanted some tips on this, my car came back from the shop on Saturday, alls good apart from a few little niggles and problems with overspray.

I managed to get most overspray off one side of the car with Tardis and then clay bar.... my problem now is its on some of the spokes on the alloys which will be abitch to remove, i was thinking of buying some megs wheel brightener a few weeks ago so thought this may do the job? this is due to my very cherry not being strong enough to cut through the start of the annual yellowing that builds up - thoughts?

secondly there are a couple of places on the car where the body place hasn't flattened.... in summary in the door handle, the sides of the bumpers and the lower of the front bumper which doesnt appear to have been touched at all....i am reluctant to take it back as the chap did the job extremely cheaply and has done an amazing job other than these little niggles... question is can i tackle this with just my trusty werkstat kit or AG super resin....or do i ideally need to borrow the neighbours DA or rotary (i need to buy some pads if so for which suggestions would be gratefully received)

pics below show the area which needs attention and a couple of shots of the side that was sprayed which i am more than happy with

Bit of a dull finish on the bumper

and the inside of the door handle

good colourmatch for which i am yet to spot any orange peel under the clear coat

this entire side had been keyed all the way down

cheers chaps

CMD.... i really cannot grumble mate, the guy repaired a 3 inch gash in the rear bumper, sprayed both fully, sprayed all down one side including removing the rear quarter window and painted a new rear numberplate trim for £300...... like i said, i checked as much as i could and theres no orange peel below the clear coat that i can see......

Jimmy, sorry to sound daft but whats G3? and why wouldnt i be able to use this on the inner door? what should i use to bring the shine back? my werkstat or do i need to buy the cutting compounds.....

cheers Jim....i can borrow the neighbours rotary or DA...what pads would i need for the bumper?

cool cheers fella.... so if i buy some spot pads, the last stage density with some menz 203....that will do the door handle and bumper? or will i need something stronger than the 203 for the flatting?

another option would be to simply pay someone to do it if that would be more cost effective.....