Skarmory: Roar>Steel Wing. Drill Peck>Aerial Ace.
Manectric: HP Ice>Roar
Weezing: Shadow Ball/Fire Blast>Explosion. Never blow up your Hazer.
Starmie: Fine. You could have Psychic over Thunderbolt or Ice Beam over Surf.
Houndoom: Fine. I would recommend HP Grass and Will-O-Wisp over Sunny Day and Solarbeam.
Dusclops: Fine.
You need a physical sweeper. A special wall could eat your team up. You should at least list natures.