If you sell services and not items, you could find it interesting to know that several Second Life users are selling their skills on Fiverr. And the good news is that you can do the same.
If you don’t know Fiverr, I think you should. Fiverr is one of the most used platforms (app) to sell your skills to anyone interested in your specific service. Talking about Second Life, you can find people who create the custom mesh for your fashion store, people who rig your model, people who sell their ability to create shapes (they don’t sell shapes, just they create custom shapes for you), as much as people who help you inworld in exchange of money.
Second Life is always much more present in every social network, but not only that. You can start finding SL users on apps usually used by RL users (by RL profiles, I mean).
Let’s explore for a while what people are doing on Fiverr 😉
Lijuchalaart makes 3D models also for Second Life designers. I think his models are attractive, even if you must try them first to have a precise idea about the quality.
This girl, thinker_jet, instead, offers her model shapes skill for a starter price of 5 €:
Slrigs offers rigging services: This package can be attractive if you are a fashion designer but don’t know how to rig.
So now you just have to explore by yourself what Fiverr has to offer you related to Second Life!