I know nothing about the above firm you mention, but a quick look on their website shows they are likely offering you DSCR, so just general things to look out for in that world. 

The problem was completely operator error on my part and website design on theirs.

If your roofer didn’t provide info on this, I’d ask them or check GAF’s website.

I’m looking to get started at using my people and negotiation skills in the market fully, I’m hunting for properties in the UK that can be hidden gems or fixer uppers, with a keen eye for architecture and a clear understanding of value and use I’m thoroughly analysing websites and in person sites for good deals.

BP's website has a plethora of resources for people just starting out on their investment journey.

for certain data like price per square foot I've found you can tell them to reference websites holding the data.So far ChatGPT seems pretty good for this purpose but I'm curious to see how Elon's superAI pans out.

No app or website or discount brokerage or whatever can replace the value that a good, experienced agent brings to the table for the average consumer home buyer. 

I can make such pages in no time and hide that the website is a free website... 

I cant find anything concrete on Box.com integration on their website but assuming any of these cloud document storage companies would work?

When I google that company, I don't really get a company website, but rather books, Facebook groups, etc.