Should these properties be organized by taxlot and total rents for each calculated as the sole income or subaccounts for each mobile home - regardless of ownership?  

I’m curious how everyone is staying organized throughout the year (especially with tax season always lurking).Are you logging everything manually?

For example, under the “Refrigerator” column, the following information is typically stored for each unit: Manufacturer Model Number Serial Number Color/Finish Purchase Date Warranty Status/ExpirationThis structure keeps all key data organized, easily accessible, and tied directly to the individual rental property.

YouTube is probably full of great content on budgeting and all the other functions you listed.

I'm far from tech-savvy, I think when I set it up, I needed to run it through a PMS to make it work, however, that may have been a function of having 2 properties instead of 1.  

Once you have a short list, get an account with each one and run them through the wringer to see how they really function.

I have Quick books with a partner on our LTR properties and I hate how expensive it is.My personal properties (over 30) I easily keep up with everything in Excel and my CPA says I am one of his most organized clients.

The most accurate or cleanest method is one bank account per LLC, but that is tough if you are solo with 20 properties and do not have a full back office function for each.

The PadSplit platform should be used as a resource/tool but please engage with the people in the organization.

Staying organized early is huge.