As the title goes I think your sets just have waay to much going on, and they either muddy up what the hero is as a result or they are just way to much visually in general. I think that's why your sets haven't been accepted. However I think your doom set, while it has A LOT going on, is much more visually appealling on the eyes so it probably has a better chance to be accepted. It's still easily recognizable that it is doom, and it's not impossible to make out the details of the set, do to the larger portions of flat surfaces and less tiny tiny details. Details on this set are bigger, and less complicated and I think that is what helps set it apart from your other sets. I think this Doom set should get added. (I also think your qop set is decent and I like your lich set).