The ears, tail and winking face are good however the rest of the outfit doesn't work well. The hair should be one color, preferably matching the fur or black to contrast it.
The slippers are to never be used except if your outfit screams night time pajamas, even then they will need to match at least in color.
The clip and the jacket could be used together well, just not with the ears, tail,winking face or slippers.
When creating a outfit match colors even if you are matching a speckle to shoes aka accent colors. It doesn't have to drown in one shade of one color just try using color combinations that work well together.
1/5 sorry