Mix on the portion at 22 seconds is quite off balance, with the strings far off in the left being much louder than the rest of the ensemble. This is present more or less throughout, but for the intro particularly, I struggle to hear the woodwinds clearly at all, and they should be giving somewhat of a pulse, if I am picking up on what you were intending them to do.
The progression to me sounds familiar to me as a staple for the epic cinematic genres, which may have to do with my having watched tons and tons of historical, LoTR and etc., as well as anime, and less with it not being an actually epic piece or w/e.
My problems mostly sit with lots of reverb throughout and some muddy sections such as 1:12. I definitely feel like articulations of lower brass could have had more attention paid to them, the synth brasses chosen for low brass could certainly be thickened with multiple instances of either synths, or false round robins crafted out of neighboring notes. Even transposing up sections, rendering output, and then pitching down the results would help, panned out to separate space and so on. The descending 8ths at 1:25 stood out to me as very thin and synthy.
Also, flute flourishes are hiding in the mix as well.
I will say tuba at 1:59 sounds as great as I can expect a synth to sound!
Overall I would like more out of your low brass and low string sections, and more of a ratio of them to leads as the song progresses toward climax. I look at the waveform and the loudest portion is your 35 to 51 second section. That should to my mind be more for a mf, not a f. The next section goes on at mf until 1:29, which I think potentially should crescendo to f or perhaps ff at our tidy cliff hanger, 1:36. Contrast is king. Dip down post-haste, return to f or ff, or even fff, as we change keys for the outro.
Beyond that, the more I listen, the more I like this piece. Just some minor issues of this synth here, or that mixing nitpick there. I wanted to stop while I'm here and tell you how proud I am to have watched you progress throughout the years. You are an astonishingly gifted composer with a knack for finding the right tools for the job, with great instrumentations even better phrasing. This and many other things have only improved with time. You almost make it seem effortless. Great work!