Indeed, most impressive! Epic is a good description, sounds very much the large-scale saga. One thing I have noticed in your music, and not only here, is that you seem to work mainly with sonorities, contrasts of dynamics, orchestral timbres, and harmony... but I hear very little in the way of linear writing or counterpoint, or for that matter, recognizable thematic material. It is hard to know whether this is a weakness or if it is even true of entire works, since all we ever hear are brief excerpts. Perhaps it comes from joining the music "in the middle", and the thematic material would become clear if we heard an entire work, or even an entire movement, from the beginning. Even if it is true in general, it is impossible to know whether the materials you work with can sustain an entire movement without knowing the length of any of them.
All this to say that while your work sounds very moving and impressive from the excerpts I've heard, I long to hear at least a single movement in its entirety, and really feel that I cannot make a truly informed comment on any of your works based on what you post.
Is there any chance you could post an entire movement of one of your completed works?