Learning Without Doing

I am confused. My question is, I am a woman whom has grown up Reformed my entire life and have begun Jewish learning over the past couple of years. Now that I am learning, I am feeling bad about some things I’m not observing. For example, I now know that the Torah forbids eating shrimp, although I’m not ready to give it up. This worries me, since now I know about it and am still doing it. I’m worried G-d is going to strike me down or something. If I would have just stayed at Temple and not gotten involved in Jewish learning I would have no worries because I wouldn’t know anything and therefore not feel bad about anything I’m doing wrong. If I’m not intending, at the moment, to become more observant, is it better that I don’t study so I won’t be more liable in heaven for what I know and don’t do? Or is it better to study anyway?