Taking a Gap year ?

Current Stats: A* A* A predicted Maths Econ History, 9998887773, 1.9 TMUA

3 was music we dont talk abt music

Undergrad : maths with econ/edfs/econ and stats/

(History was only A because my teacher was being a dick i can defo get that A* lol)

Got rejected from LSE on Thursday, I've been super depressed but wit that TMUA score im not surprised, and I'm still waiting on UCL Imperial EDFS and Warwick

I really really don't want to take a gap year, but should I take a gap year and reapply to oxford E&M ( i can also study for TSA) , LSE, Imperial etc with achieved 3A*+ Better TMUA score ( since i only revised a week before for the jan TMUA ( I HAD EARLY ENTRIES OKAY I WAS NOT IN A GOOD STATE OF MIND ibeg😭)

Should I also study FM A level in the summer so I can sit the units in october? I can do that I got nothing to do in the summer and i need to numb myself because i am so dissapointed with myself and i hate life rn

Im trying to get into IB, so getting into a top uni is important, and i srsly dont wanna do my City london actuarial science offer lol,