i would not recommend a ND as a beginners milking doe. they have tiny teats and not a lot of milk.
no clue what your doe is or how old she is.
loopsided because of an infection or the kid only drinks from one side? how many kids does she has?
each doe is different and there are no rules. one will come in milk very slowly and peaks at three month fresh( i prefere those

) and another one will start with lots of milk right in the beginning and you have to milk a couple of times in order to save the udder from damage.
some does will give only a little bit milk, and some giving a lot.
i like those that are giving at least five pound as a FF (most of mine peak at
8lb ) and level down a little bit and as second freshener they need to be clearly over eight pound. of course i don't let kids nurse. i left one buckling on his dam this year, milking her twice a day and she still does not look very even. i know it will level out next year but i think her milk let down is not as good as her herd mates. means i need much longer to milk her out.
with the kids still on the dam, you don't know her potential.
oh, i don't believe there aren't any milking does in texas. you might need to drive a little bit but there are many