What can I do to make it more complex/less basic? I understand that this can be made very easily but what can I do to expand on my skills and make things that aren’t basic?
simplistic not basic. In my opinion, when it comes to design, basic usually means it looks like any other design, and its a negative adjective.
Thess designs are simplistic; simple with a lot of whitespace nothing wrong with simplicity.
Love the first logo! What i recommend doing for the second logo is making the text a bit smaller, its really big and if you adjusted the scale of it it might just look a slight bit better!