supermom – if someone is concentrating so hard on one mitzvah, to the point of adding on chumras that take a lot of their energy, and then transgress other areas that is a problem. If wearing sandals is halachically ok and you concentrate so hard on not wearing them (even though you want to, you restrain yourself)but then are over on actually issurim?
My point is not to transgress halacha but dont concetrate on chumra to the exclusion of other things. It happens way to often in Jewish circles.