Not a Composer
The sequence of of what happened - and seems to happen - is this: I explore chords in the ChordGun tool in Reaper, then export the MIDI to Musescore, flesh out the piece, and bring it back into Reaper. Except, this time I didn't... left it in the sound Musescore offered, standard piano. Think I might stay with just doing piano stuff for a while, instead of trying to write for ensembles.
Please let me know what you think.