See, my TDD is actually REALLY good for what little wrestling I have
The problem is, my striking defense and offensive output are crippled when im in TDD mode.
Also, i always feel physically strong against strikers and BJJ guys but often feel outpowered against wrestlers
Just feels like a bad matchup
Ahhh, I see what you mean. There's still hope though. With or without the strength levels being an even playing field, the match up can end up being in your favor. With this in mind, reread my original advice after checking this comment out.
Engage in controlled and live sparring with non-wrestlers first who you have told to utilize that pressure style, all while focusing on remaining game with TDD in mind.
Good tips are defending takedowns that are attempted during firefights in the phone booth, you already know you both have very little space between you and both offense and defense are equally crucial in this scenario, so it works on reaction time like a motherfucker
Work on limp legging, stuffing, underhooks, overhooks, over-underhooks, reversing takedowns, working in the middle of the cage/mats and up against the cage/mats.
Afterwards you will eventually be a bad match up for wrestlers instead of them being a bad match up for you. Maybe you won't be Israel Adesanya or Robert Whitaker, but you might just feel like them whenever you're fighting a wrestler
I'm probably not as in shape or fit as you, but I don't have trouble with anybody who isn't the same length as me, and even then all I gotta do is take their back and choke em out. Maybe try to get some fail safe go-to subs that you learn all about, like Mr. Ezekial Choke. If you are always having to work your bottom game because they're wrestlers, there's your place to start from when it comes to working on your subs, submission-transitions, sweeps/reversals.
My RNC is there no matter where the fight takes place as long as I can see or get to their back. Being an MMA historian/scribe of sorts can really up your game, learn all high percentage moves and master them while still learning and recognizing both low and high risk high-reward low percentage moves for what they are.