From the start both decks look decent. In the H deck, Aaron is your only priest which is why I would not put solver trumpets in there. But it is a great card. Your opponent can play Christian Martyr or a battle winner and you use Silver trumpets. That is how I would use the card if I ever would play it. As far as the green brigade, It needs major adjustments. it is not bad, but not great. I am not being mean, just being constructive. now in order to change that, foof/roa has some great new cards for the green brigade. the egypt stuff looks great. However, in the H deck, you have gold heroes and also a gold site. if your opponent steals a heroe from your territory they have access. I would replace assyria with pergemum(if you have it.)
Now the G deck. the 1st modification I would make is the AtoC Promo if you have it. Cast out demons, Blood of the Lamb, and a Child is born, are iffy. what if your opponent is not playing demons? the problem with devourer is that it interrupts and descards the good enhancements. IT DOES NOT PREVENT THEM. which means, even if you interrupt the enhancements, they WILL STILL HAPPEN. Great faith is okay but not worth the room it takes up. you could replace it with a battle winner like "the word spreads"? and pride of simon is a good card cause it alows you to play a black brigade battle winner twice. above all, they are very nice decks. I hope they work out for you.