Quite frankly Ursaring> Furret in every way.
I see what you're getting at with vaporeon but that won't get you very far. Ditch Last Resort and add Ice Beam, Surf and Shadow Ball.
I'd recommend that you get an electric or grass type as manu said. Good choices are Electivire, Magnezone, Jolteon, Venosaur, Vileplume and Bellossom.
Another thing I suggest is a Psychic or Flying type to cover for Umbreon and Furret. Some good options for that are Starmie (although it is part water giving you a second weak to electric), Alakazam and maybe to cover the Grass and Psychic slot and one open eggsecutor. For flying Pidgeot is reasonable but has a poor move pool, Togekiss is awesome, Fearow has a fairly good attack stat and if you want to use legendaries Lugia/Ho-OH are awesome.