Number 1 is much more quirky and nicely decorated. But I don't know f I could cope with being sandwiched between two houses, I have lived in a mid terrace once before and it was a nightmare.
Also it looks quite thin!? The other one is less interesting but more kind of solid and despite the foul decor, it has better potential safe wise.
I see your dilemma!
Actually the second one would need loa of modernising which is depressing it you don't have the money to do it ASAP.
Number 1!!