I do my search and feel that Manchester, Liverpool , and Birmingham as most likely areas I can invest in , My goal is to have good houses "Single famliy" with good prices that can establish a good cash flow as passive income.For sorry I do not live in any of those ares, I know them from EPL and try to do the research based on income and thier share in UK GDP , for sure london is the best but I can not handle the prices there.Based on my reasech I can classigy them as follow : Manchester is the best in , Birmingham , and then liverpool.I see Liverpool houses is more but rent to prices ratio is low .I need your insights on this with your valuable advise , considering the area I choose , I will keep investing on it and enlarge my protfolio in it for the next 10 years.

Your past experience will definitely help guide you this time around.

As Josh noted above, it's really all about proper tagging and making sure each expense is categorized properly and coded to a specific property.one other tip is using an accounting system, you should be able to attach receipts as opposed to having paper receipts. 

It sounds like you’ve already gained a lot of valuable experience managing rentals and commercial properties.

Trust me on this one3.

🧾 Lost receipts = lost money. Every untracked expense is a missed tax deduction and a blow to your cash flow.❌ Relying on paper piles? That’s a recipe for:Tax-time chaosInaccurate financialsMissed savings✅ The smarter...

And tip: the store (big box or little box store) do not always tell the crews there is a haul away on the old item.

I am a 22 year old man so i’m not sure what type of effect this will have on trying to find renters.      

You have access to years of experience here from people across the spectrum like lenders, property managers, owners, and more. 

I would ballpark this at 20% or more.