Welcome to the Putsgof! I like Silvally a lot, but keep in mind it won't help your Zoro any. As such, this may not be the best deck for it.
You have a lot of good pokemon in here, but as SandaledOtter pointed out, they can't do much as one-ofs. I don't know which ones you'd like to focus more on, but I'd suggest Koko, Raiku, and Jolteon. And as mixing types doesn't usually work all that well, you might consider some counters to fighting type, such as mewtwo from Evolutions or Mew-EX. You could also go with the dark end of this, and make it a turbo deck pretty easily. For that, you'd want dark patch and probably both versions of Darkrai-EX- the older one of which could replace Silvally for your free retreat department.
If you were to go the electric route, you'd probably want a way to play multiple energy in a turn. The easiest thing for that would be Max Elixer, but the Magnezone with the ability could also be very good if you don't mind running a stage 2 (which will reduce your consistency).
I also suggest trying to find more Guzma, adding a stadium of some sort (perhaps reverse valley or devoured field) or Field Blower, and removing completely the Hypnotoxic Laser and Steven.
With that, I wish you luck. Oh, and also- you can get the game to write the decklist for you. Open it in deck manager, and click the button with the arrow towards the top right corner.
The truth waits for no one. That which you refuse to see, TPCi, slips past you. The chat function was never your problem, yet through your blindness, you have made it one.