20 y.o. guy looking for advices from you

Hello, I will try to keep this very short so I don't take too much of your time I'm a 20/M college student living in senegal, and my main current goal is to be able to make a living online during these next 1.5 years, so I can be more independent to work on some personal projects I have. Id say that I'm a 3D artist who does 3D modelling and sculpting using blender mainly, Ive been doing 3D for about 2 years now, Im getting pretty good at it with time, I can do some programming too (not related to the web for the most part), I thought about working on making 3D games (stupid idea) but I doubt its something worth spending time on since Id say my time is limited, and because of the level of competitiveness on that area, Its not worth it, I have quite a lot of video games idea Id really like working on ( putting the money factor aside) but I think I should rather work on the money problem frist, Im on a i3 and 3 gb of ram which is another motivation to follow this "goal" so I can get a better pc to work on more stuff ... well it got a bit long sorry. Thanks for reading all of this .... Do you have any recommendation about stuff I should consider pursuing? Also Im a college student for computer science, at this stage I pretty much regret that computer science choice, I couldn't afford a 3D school btw.