The first sentence is a bit strange. Literally, erst means first, first, but spaeter means later, which means the opposite. I don't know how to translate this opposite meaning.

I can only write out the meanings of the words for you and understand them by myself.

Maybe, maybe.

Feindt ... an, which means 1. Go; do

Sie is her or it. For her, this is not a perfect Chinese word. Something used to refer to women.

The first half of the second sentence means that she looks good or beautiful. Gaebe doesn't seem right, but it should be esgibb. The second half means that we can only discuss one pair (right) of items. (This item is not specified, and it is not clear what it is. Generally, it refers to some insignificant, small gifts and the like. )