I like the first set with the exeption of swanna, it leaves your team to vunerable to an electross, you want your Pokemon attacks and abilities to play off each other.
example, rhyperior and vaporeon in a double battle. if you can get a rhyperior with lightling rod, he will nullify all the electric attacks. rhyperior also knows surf, which will not only hit both opposing pokemon, but also heal vaporeon. then teach rhyperior thunderpunch and vaporeon ice beam and all you weaknesses are covered.
That did not make any sense. im am not using vaporeon or rhyperior. Although your ideas are very strong in a battle, swanna seems just fine. And by the way im switching conkeldurr out for galvantula. That darmanitan can get the physical glory.