There is an option to give equity, but I do not love that option in all cases. 

I like the later option, but that’s a personal preference.If you’re not yet used to analyzing deals, then start practicing with anything you find.

The two most obvious options at hand are : A/ Accumulating capital through my job before investing in real estate B/ Asking for a bank loan that would allow me to invest sooner, saving time, after doing market research Which strategy is better, in your regards ?

That's a pretty great position to be in!

Is Homeaglow an option for Short term cleaning services?

Kenmore, Bothell, Brier, and Woodinville all have great options.

Seller financing is a GREAT option if you can get a seller to agree to this (which is not easy).

The best part of it is that they offer my tenants an Auto-pay option, which has greatly decreased the amount of late payments I receive.

But you do have options and good job doing your research first. 

You can then sell the option to a solar developer, but they too won't execute the lease until they confirm they can develop.