You mustn't let your heart rule your head
Most of these type of property are worth the effort only if the purchase price is right.If you buy it, spend a fortune on it and at the end its only worth what you would have paid in the first place for it in good nick then its a big waste of time.
If you pay 150k for a place ,spend 50k on it and then its worth 250k then its a different matter.
You need an idea what needs to be spent ( then add 10k!) work out the max you would pay at auction to leave yourself at least 20k profit margin. If it goes past your max at auction walk away remembering that some poor bloke has bought a great big millstone for themselves.
It makes me laugh when you see the house developers on TV.They spend 2 years working full time to do a refurb earning no money then when it sells for 10k more than they spent they call it profit
The house in question looks reasonably straight. Look at the tops of door casings if they are horizontal .Look at lintels above windows from outside have they dropped out of square . Any cracks or lumpy bits in floors,damp patches in ground floor walls etc.
My advice would be if you would have to pay someone else to do all the work then walk. If you are capable of doing some of it yourself and the confidence to get the trades in as sub contracters then if the price is right go for it.