Personally i always start daily quests right after the Day Restart with Throwing pies mission (it's fun, takes not too much time and effort and it earns Pero, so why not?) then, depending on how much Stamina i have, i either go for Stamina quest (if the stamina is full) paired with Chance Time quest (since R-Gacha ticket is a top-priority reward from Daily Quests) or Pero quest (since x3 Exp badges show up more often that x3 Pero badges on most "slot machines") or, if i have little Stamina, i go first for Flirting quest (3 N's, 2 R's and 1 SR girl cards, hat i get from N-gacha). Getting an SR girl from it is kinda hard, though, and usually requiers around 70-120 N gacha rolls, though earns you an extra SR Wild Card, so decide on your own if you are willing to bother completing this task.
Then, if you manage to complete all mentioned above, (for example - during Elite Guard or Gambit type events, where Event Exploring "slot machine" rolls are stamina-cheap) you can switch to Gifts Quest. (so for me it's usually Pie>Stamina>Flirting>Chance Time>Pero>Exp>Gifts if i have alot of time to play during the day / Raw Peronamin, or Pie>Stamina>Flirting>Chance Time>Exp if i have little time to play during the day)

For Kurito's Nest - it is believed that it is better to always give her 1 Rgacha ticket at a time, to get a chance to get a limited N, R or SR girl card she offers at minimal cost (and this is the main goal of all interactions with Kurito), while some people believe it is best to give her 3 Rgacha tickets at a time, to increase the chance of getting the limited SR girl card. (You will get N and R limited girl cards from her anyway in the process, if you are going to get an SR girl card from her). Giving her more than 3 Rgacha tickets at a time, or some other valueable items with them seems to be totally useless, since i haven't heard that someone got a limited SR girl card from her by doing so. If you don't have extra Rgacha tickets to give to her, and just have some items you don't need (for me it's usually Elixirs and Sexual Energy Drinks, Candies, N Wild Cards and extra Pero Burgers that i still have when Events when i got them end) they you can refer to this table http://harem-battle.club/wiki/PeroPe...o:Kuritos-Nest to find out the "Point Value" of the items for Kurito and what you can get from her for which "price" and try to trade with her for what you want. I usually feed her with cheap and useless items that i have mentioned above by 10 (max) at a time and always try to make total amount of items i offer to her to cost the maximum possible amount of Points Value to get a chance to get better rewards like SR Wild Cards from her. ALso, when you trade with her, please consider logging your offerings here: https://docs.google.com/spreadsheets...=2&pli=1#gid=0