Complex sentence: I'm a marketer and producer, though I use the latter term somewhat modestly--my employer creates home study courses, and I "produce" them basically by slapping together the lecture audio and videos with a few graphics.
Split into simpler sentences: I'm a marketer and producer, though I use the latter term somewhat modestly. My employer creates home study courses, and I "produce" them basically by slapping together the lecture audio and videos with a few graphics.