Hey, Wallace.
Buy the L76, L78 & L80 Vokey wedges ASAP. If you like the skills challenges, you might want to add the L74 Vokey 52° wedge for those games. I play the Vokey L78 & L80 with the Cally L94 & L95. But they're all great wedges. You really can't go wrong with either combination.
Play ads for 150 credits a day, and save up for the L96 driver, L99 3W, L97 Irons, and L98 putter. Then you're set for life unless you want the boomstick L102 driver.
I don't think the L85/86 Callaway woods would be worth the cost, considering what you have now.
The L85 irons would definitely be an upgrade. If you can afford those now/soon, you could pass on the L97s and wait for the L100 irons. The L85s are good enough to bridge the gap to the L100s.
Putter is tricky. It probably comes down to which scales you prefer. If you like 15/30/60, you could get the L70 Phantom or the L80 MAX Control before your final upgrade to the L98 M1. If you like 10/20/50, you might like the MAX Control (Master+) before upgrading to the L98 M2.
Good luck.