My family is very frugal and minimalist, so other than food and baby stuff and a monthly public transportation ticket, 10 dollers a month for cell phone,  we have no expenses.So what do i do with all my income?

Homewyse.com is a good source to get costs for individual repair items based on zip code if you need them for your spreadsheet.  

Items I would like to see integrated:- CRM- Email Marketing Campaign (likely from CRM platform)- Issue/Break fix tracking

Recently, I’ve started adding a serving tray with items to help my guests feel more comfortable during their stay, including a QR code to an online welcome packet.

Of course we've had personal items left behind (wink wink), gun, etc.

The government isn't mailing them copies of the violations.Assuming these items could have been discovered in a permit/violation search, it's actually your buyers agent, and the title company you should be upset with.

Due to item 1, adding an ADU can require years to start achieving any return (once the accumulated cash flow recovers the initial negative position).4) Adding an ADU is a slow process.

Check big-cost items more carefully.

And I can understand that with 5 kids some of that first WC payment did need to go to food. 

Ideally something that is on web/app that'll allow me to keep track of different items come tax time.