Slippers for a Sneezing Girl

My oldest had asked for slippers just like mine:

I was working on them, but then she came down with some crazy flu-like plague and it seemed only right to hurry up a bit and finish them. I went for 'chunky' and modified my original pattern (which was already a bit modified starting from this pattern), the outcome was pretty slouchy.

I make the sole out of a layer of felt (outside) and one of fleece (inside), and then I put patches of leather on the parts that need anti-slip. I hand-stitch around the outside. On the first try, I used a pretty blanket stitch but that turned out not to wear well, so now I go with the more functional, if plain look.

If I do it again, I will know where to decrease a bit more to get a better shape... But I still like them enough and she seems willing to wear them ... and hopefully warming her feet will make her better quickly!