I think she will fatten up, but there are easy 4 more weeks to go. Foxtailing is an issue in the ripening phase (mostly from high temperatures, to much light and sometimes by genetics), nothing you should think about now (and nothing you have to worry about if it happens later - it is mostly a "cosmetic" issue).
How do you feed her? If a flowering plant gets to much nitrogen, she slows down the flowering process.