Advices needed on underwear modeling and texturing

[KappaLima]

Greetings artists of loverslab

So basically I am learning blender and sub painter by recreating this underwear in Skyrim

 

And this is what I have done so far

 

 

Currently, I am doing the panty part.

As you can see it is lacking some details like the trim part under the transparent part of the original and the lace pattern is not the same.

And I have many questions. Do I need to draw my own pattern? Or just download something similar, and if so where is the best place to get such resources

As a newcomer in this area I am not sure how to continue, so any pointer would be very appreciated.