I made this model in my free time using one reference photo to test the Reallusion CharacterCreator3 pipline. Clothing and props taken from standard CC3 ContentPack.
For the sake of experiment, I placed the model into Unreal Engine 4.23.1 and retargeted the animation of the standard mannequin on it, the result - real-time visualization in UnrealEngine 4.23.1 -- is here:
https://www.artstation.com/artwork/Ka0LQB
There I will probably post more information about improving the model when I have a bit of free time to do it