For a first, neither good nor bad, a step in your learning. I encourage you to continue. Something you might be interested in: you can download and study what other users have posted on the LSP (see Projects section): https://lmms.io/lsp As far as I know, there is no option to upload your files here...
I do not know what label to attribute to this nice track.
This goes away from what I have already heard in trap.
For voice sequencing, did you use LMMS?