Why are you in a hurry to become a TL? It can't be because of the 225 cr that WGT promises(?)
To go there, it's not important to bring the average down but it's mandatory to collect 500 scores forming a 60.000 average. You have quite a few 29, 30, 31 - a good start! Each 28 will take a 32 into the count... Still, it's a long journey, and fatigue (or burn-out) is one of the dangers on the way.
Therefore, my advice is NOT to leer at the average or at saturation but to have fun in the game!
Or, you might try to become a Red Tee Tour Legend by pulling off the rounds mindlessly. Then, I'd propose 9 hole tourneys - each score counts, and they provide two scores in 18 holes instead of one.
BTW: You have playe 200 Legend rounds since 6-1-16. If you know when you turned Legend you might take an educated guess at your total Legends rounds.
Have fun!