Or you can build 15 nutcracker or 10 level 2 nutcracker

10:00 you don't need a bigger guild or more people to Aid your city daily. You need more Nutcracker Guardhouse buildings (to produce Mass Self-Aid kits)! Go for the Chocolatery in the upcoming Summer event (it's a daily special) to start producing some Guardhouses... The underlying trend and cause of the problem is that Inno have been introducing more and more decent small buildings. It's just getting harder to have them all motivated/Aided/polished daily regardless of how active your guild and friends are.

Try to concentrate on acquiring the Nutcracker Guard lvl 2... at lvl 2 one of these generates 3 fragments of Mass Self-Aid kit... and if you have 10 Nutcrackers that will give you each day a full Mass Sell-Aid kit... You can then use it on your city worry free... I am at 26 fragments per day... and still have more than 70 Mass Self-Aids... soon I will have 28 fragments per day and then 30... And then a home run...!!! The fragments for the Nutcracker are produced by the Ketebo Candy Delights... (also known as the Chocolate Factory)

im unsure why this fellow's city is so undernourished but I just use about 6 out of thousands of single aids to buff up the unaided event buildings. i also mass aid everyone I can in my lists and that returns a better result than not aiding everyone. also, I've been thinking that maybe the several event buildings could be suffering from the same glitch as the settlement buildings and might benefit from storing and redeployment.

I have to use the Mass Self Aid every day (thankfully I get a new one every day via the Nutcracker Guardhouses) because I have literally too many buildings to be aided.

Have you thought about Ageing up as with they removing GvG the best age to be in is Space Age Titan? You should also look at building a Seed Vault.

Those trees are making more self aid kits than they are using in aid from other players.