I've been working on a new design for about a month. The game is a lot of fun and people seem to really enjoy it.
No one has commented on this, but I wonder if it can be improved.
The game lasts about 45 minutes and is played over 5 rounds. At the end of each round players must collect resources and pay upkeep costs. In the later rounds this could take 2-3 minutes. This means that about 7-8 minutes of the game is people doing basic math as they collect resources on their cards, and then paying the cost of each card they own at the end of each round.
Is 1/5th of a game being dedicated to fairly mundane tasks like this an issue in your opinion?
Thank you for the comments thus far.
Just a few more details about my particular situation.
The game is a blind bidding/bluffing game with some engine building and resource management aspects. There are 6-9 cards face up in the center of the play area each round that players are bidding on simultaneously. Each player has a hand 7 cards that they can use for bidding (everyone has the same hand of cards). Each of the cards in your hand has a slightly different purpose so there is an aspect of the game where you are trying to guess which card(s) your opponent is going to play, because often that will affect which card(s) you will play.
Once all the cards in the middle have been claimed the round ends.
The upkeep phase includes everyone collecting the resources on all the cards they own and then paying gold for every card in they have. So the upkeep phase is mostly positive unless you find you over extended yourself and are unable to afford all the cards you have and as a result you have to discard something. So the only math you are doing is adding up all the gold you have on all of your cards and then subtracting 2 gold for most cards (there are some cards that cost additional gold each turn.)
My concern is something that Quest alluded to. Should I just assume that no one is going to cheat on the upkeep phase knowingly or accidentally, or should players watch everyone collect their resources and pay upkeep costs?