well then, it may be because you are rolling behind him too much. or just rolling too much period. after a while it gets easy to read so change it up a bit. if you find yourself rolling by accident, and if you have fast reflexes, you *might* be able to get out of it by spot dodging really quick and then dsmashing after.
but try limiting your rolls because tlink's dsmash shouldnt be "eating" you up unless your walking into his mouth XD sort of speak.
or if you roll, keep up ur shield (knowing that he will do a dsmash) and hope it doesnt sweep or go passed your bubble, and then cancel to a smash or whatnot.
btw it shouldnt be too hard getting a tlink up in the air, they usually use aerials anyway XD ( at least the one i fight -after spamming bombs and projectiles ofcourse)