For both decks:
just as a hint, but the "names" of the cards instead of the verses. For example, "Female Only", "NT Only", and "Wanderer" tells us what the cards are instead of the verses.
For Purple Deck:
I would DEFINITELY recommend making this deck 56 (or even 50) cards. You need to draw your best cards quickly.
If you want to use sites, I would recommend adding cards that help you site lockout. Lying Unto God is a must for killing artifacts. Another good one is Useless Fires (i think) which is a gray ehn that discards an artifact. DoN would also work great. Use these cards to discard site access artifacts (Priestly Crown, Cov with Leve, Temple Veil....)
I would have recommend using brown instead of gray for site lockout. Brown has A LOT of site and artifact killers. I'm not good at black, so I'm not sure of its site/art killing potential. However, brown IMO is the best.
Another prob you might find with this deck is that it has NO access arts/sites itself. It would be very easy to site lock this single colored offense.
I would follow an edited rule of 7s for this deck. 7 Doms, 7 LS, 4 arts&forts (use the extra cards for off or def), 6 sites, 6 heroes, 7 good ehs, 9 evil characters, 10 evil ehs.
Have fun! Sites are very fun to use
Cameron