By the way i checked the ethernet speed with iperf. Seems good to me. (94.4Mbit/s up and down, in case the image doesn't work)
I'm using a 0.1uF instead of 1uF capacitor to ground the center tap of the transformer, but i don't think that's significant. If you happen to have a 0.1uF 0805 capacitor instead of 1uF, don't bother buying a 1uF one.