25 pilots are going to be way to small.
Needle clip, you say 2nd groove, I'd imagine 2nd groove from pointed end to help fatten up the pilot circuit.
Your airscrews will be screwed all the way in to fatten up the pilot.
27.5 pilots, if not 30's.
Needle clip middle groove
340 mains is probably on the rich side, but that's OK.