It’s hard to do, but you can punish his crouching normals with rekkas if you time it right. If he’s just blocking and not throwing out cr.mk then you should be able to do good rekka chip damage and mix it up with walkup throws sometimes. If he’s actually beating your rekkas with normals on reaction, then I dunno what you can do, hahaha.
When you decide to do a risky jumpin, it’s often a lot better to do chicken wing than to actually jump in. It’s a lot harder for him to antiair your wings. Don’t even try this when he has a charge though. (unless you’re doing it meaty)
My favorite “trick” in this matchup is that his reversal upkicks will whiff against your meaty cr.hp. It’s a no-lose situation for you: either he blocks and you get free rekka chips, he reversals and you punish it, or he fails to block and you get to link to rekkas.