I made my PokeSona team for fun (need tips and suggestion)

SO, i imagined my Pokemon Trainer Sona to own an arcade shop and to be the son of the owner of his region Battle Tower.

The First 5 are the actual team

Last two are extras

Motysma and Porigon Z are for the arcade /videogame theme

And Houndoom, Garchomp and Luxray are to make the team more menacing and worthy of the son of the owner of The Battle Tower