Any suggestions for this team to improve?

[Justin]

The current competitive scene is heavily reliant on Primals and legendaries, so without them you might be at a serious disadvantage.

That being said, if you're new to competitive just give your current team a shot and have fun taking notes on what opponents like to do, how they set up their pokemon, movesets, ect.

Also, the main thing I noticed is that you don't have protect on anything. That's a huge problem in doubles since you often need to play mind games with your opponent, or delay a pokemon from fainting.