(Pardon any typos, as I'm writing from my phone and my autocorrect is evil)
Thanks for the feedback! The temple is one of the least polished parts of the game right now, and the Gods along with that. The prayers are really intended to be a secondary method to earn favor with the Gods, with general player actions and quests being the primary (praying was easier to implement, so that's what was put into the game first). This is going to start coming into gameplay in the next release, which will expand the shop system, allowing players to sell to the temple for a smaller amount of money in exchange for favor with Vint (God of Charity). The overall quest system is due for a heavy refresh in the near future (but not the immediate next version) as well, and will add God favor as quest rewards for quests taken in the Temple and the Guild. I had originally intended that quest system to be a part of the next update, but I've recently decided to make the next one a smaller update in order to get a more regular release cycle started (I have a really bad habit of expanding release scope to the point that my two or three month release gets pushed back to six months, which is no good for both me and the players).
Love interests are intended to include Bess, Zelda (the princess that is only barely in the game), a noble at the academy that I think is a great character and really want to start writing, and a handful of side quest love interests like the merchant's daughter. Allura is a character currently intended to move future plot points, but she's certainly a possibility as a love interest (I'm not as sure of her character direction right now). The Gods are the same; planned for some content but not with a finalized direction. Luna is not intended as a love interest for a few reasons... not gonna lie, the primary reason is because Patreon is my primary source of game income and they have a no incest policy, but Luna's character has also turned into a pretty stoic doting mother, and writing a plausible story for that just doesn't mesh in my head. I intend to use her for some fun side content, but nothing sexual between her and Liam.