I don't like any of them. The first one looks shabby and cluttered, and I know you should see past piles of toys and kitchen bins, but the garden is also unkempt. Kitchen is a nice size.
Two, probably the best of the three - ridiculously small conservatory though, its empty, a corner plot and blank canvas.
Three, although in good décor, I wouldn't live in a terrace, and the kitchen is pokey.