The big things I see is that you don't have anything melded to your tools and your Bracelet/Rings are barely melded.

Since I don't know the exact stats you're trying to reach for Craftsmanship and Command, I'll just suggest the equipment that you can meld more CP into.

You should be able to put 5 CP on both of your tools with a G4+G1 CP meld, 8 CP on the earrings with 2 G4, 14 CP on your necklace with 1 G5 and 2 G4, 6 CP on the Bracelet with 2 G3 or a G4+G2, and 7 CP from each ring with either a G5+G1 or a G4+G3. If you feel like doing further overmelding you can try fitting in some G1 or G2 Materia into the rest of your left-side equipment.

If you meld everything besides the Head/Chest/Gloves/Belt/Legs/Boots you'll get 464 CP, or 474 if you meld every piece of gear.

If you're worried about wasting materia by melding the tools that you're currently trying to replace, don't forget you can remove materia from your gear, and if it's G4 or below then it's a 100% chance.