Look for reviews, testimonials, and case studies to gauge the program’s effectiveness.Am I ready to put in the work?

The lawyer says he is pretty confident but since he has not read the entire lease, he says he can review it at additional cost if needed.

My suggestion would be to select someone with the most forum posts or most reviews.

I have heard mixed reviews on East Cleveland and heard the tenants is an issue but I'm specifically looking to rent to s8 only for the guaranteed rent.

Most likely your conclusion is correct, but the only way to confirm it is by having a real estate accountant review your tax situation.Also, please read this introduction if you want to better understand the concept:https://www.biggerpockets.com/forums/51/topics/1075919-five-...

You can also search Google and read reviews.

Additionally, don't hesitate to review your insurance every year and shop for a new policy.

It is used towards the appraisal, the environmental study, document review and preparation.

I have been able to review or been told of several audits (from other REI tax colleagues) related to cost segs in the last year or so- and of those none of DIY cost segs were allowed under audit. 

If you generate enough money annually to dismiss a W2, then consider covering the ever increasing costs of retirement & health care and those do not go at inflation metrics but usually way higher.