That's so awesome!! thank you so much, it means a lot that my art has been of inspiration!

I think I'm not the best when it comes to giving tips haha ;w,
If you're struggling with drawing scenes, I'd suggest focusing on what you're good at, or what kind of scenes you'd like to draw the most, eg. nature, urban environments, indoors.. etc
start with something small and with simple colors / more natural colors
once you have something basic to work with, you can move on to more complex concepts
I am not experienced in realistic kind of art, but I know realism is the best way to portray colors in the best way,  learn about shadows and light, and that kinda stuff!
you might try taking a look at references that are great to use in some circumstances, or just let your creativity flow and experiment with it!

In the most basic form, the way I like to do scenes is to imagine them in my head, the first thing I do is to visualize my ideas of where the different parts will go before I start drawing, just remember that you're drawing to stimulate your imagination, don't be afraid to make mistakes. Think of your own artwork and draw whatever you like
Everything it's just matter of practice!

I'm sure there are plenty of better tips and tutorials out there that are better at explaining than me XD but I hope I was somewhat helpful!