Tall & Small Logo

Here's a logo concept I worked on this week and weekend. My wife (small) and her sister (tall) are creating a little side business where they crochet items for sale (dish clothes, iPad cases, head bands for little girls).

Looking for suggestions on this. Things I'm not sure about are the roundness of the top of the L's, the crossbar on the T and the ampersand.

Base font is Lobster, but I made a lot of changes.