Wow this means so much to hear thank you!
I try to make a lot of fragments, and go organically, based on pieces that fit together over beginning too much with structure in mind (that's something I try to work on, so it's cool actually you heard that with the structure!). It really helps me to find music I feel really inspired by or want to write like, then just try to figure out in the DAW what kind of chord their using, etc, just something small then vary it - I try to make a bunch of fragments, then see how they fit, which can help a lot with structure. It can take a super long time before something sticks, so I try to come up with as much as I can until things start to find a way to connect with each other. I really like any note that's short, so the sample being precise, can let us keep adding notes that come through in the mix. Definitely listen to cynax/artcore for fast moving harmony changes! (I also try to listen to a lot of action music in films and games, so there's a lot of experiments and styles I try to test out)
Hope that's helpful for the question, thanks again :)!