So, being that you are going through a patch of writers block... My suggestion would be to call a months Hiatus. Spend 1 month, doing other things and then come back fresh.
Being that you have been trying to work on lots of different things at once, you have most likely just hit blowout. I have been there, trust me, you spend a month not wanting to think about this series and suddenly every great idea in the world will flood into your brain.
Hell, i told everyone that i was going to make a big crossover to celebrate the 1 year anniversery of my Digimon RP on my old RP board. only wrote one part of it, then was hit with writers block... So, i took a month Hiatus... Well, i said i did, but i was back after 2 weeks and managed to pump this out in a week.
It's like the old saying "A watched pot never boils" you try ignoring the pot and it'll be a nuclear inferno before you know it. You try and force inspiration, it will never come.