Hi Katherine! (You are new here aren't you? Welcome to the board!!)
I understand that weekly pressing can be damaging to your hair. However, harsh chemicals like relaxers are equally damaging. However, a relaxer or texturizer does offer you more hair manageability. This will allow to use low heat styling like roller setting. Or not heat styling like braid/twsit out.
So, in some way they seem almost equal. But of course hair in is most natural state with no heat, or chemicals is the best option.
I think you should try to stick with your natural hair a little bit longer. You took all this time and patience to grow it out, just try to stick with a little longer and experiment with roller setting and etc. If it still is not working for you and giving you the look and manageability you want then relax.