It sounds like you need to do more weight training and/or start lifting heavier weights.
It certainly IS possible to lose weight from areas that you don't measure--I've lost a full shoe size and many ring sizes, for example. But after 30 pounds your arms, waists or hips should be somewhat smaller.
Dances: salsa (standard/LA), casino, rueda de casino, cumbia Colombiana, bachata, mambo, cha-cha-chá, merengue, reggaetón.
Currently learning: Mexican cumbia, danzón, Cuban rumba
Dances to Learn in the future: flamenco, tango Argentino, samba, belly dancing, bhangra, ballroom rumba
| current weight: 213.0