Is my team good,if not help me remodify

Ok i know it is nooby for the lvl but these are the pokemon
1:Bronzong lvl 44
2:Infernape lvl42
3:Roserade lvl 43
4: Dialga lvl 49
5:Staraptor lvl40
6:Golduck lvl 40

Pokemon in storage(Day care)
1:Luxray lvl 36
2:Clefable lvl 36
Moveset:
Bronzong : Psychic,Payback,Gyro Ball,Flash cannon Item: Full Incense
Infernape:Flame Wheel,Close Combat,Cut, Rock Smash
Roserade:Leech Seed,Grasswhistle,Sludge Bomb,Giga Drain
Dialga:Roar of Time,Ancientpower,Dragon Claw,Metal Claw
Staraptor:Close Combat Defog Fly Aerial Ace
Golduck:Surf,Waterfall,Strength,Rock Climb
Luxray:Spark,Charge,Crunch,Charge Beam
Clefable Dig,Drain Punch,Metronome,Snatch(about to replace snatch with thief)
Thanks :D
PS:About to fight Elite Four

I'll move this to the In-game Team Help section for you as that's where stuff like this belongs.

The team itself is fine but it may need to be higher in level (in which case refight people via the Vs Seeker/check for any skipped battles). Some of the moves could be better too - e.g. Infernape has Flame Wheel instead of a better fire move (for instance Flare Blitz, Flamethrower, etc), and you should certainly remove Cut and Rock Smash for the league as you won't be using those moves in battle. Dialga may be considered as cheap by some but if you want to use it Metal Claw won't get much use I suspect...

Staraptor can drop Defog as well and Golduck doesn't need both Surf and Waterfall for battling as well as both Strength and Rock Climb - I suggest Ice Beam at least in place of one of those. You can always us other Pokemon for HM duties after all.

Thank you so much!I am new to this forum you know :)
I have to find some TMs :)

Changes are in BOLD letters:

Bronzong: Psychic, Gyro Ball, Confuse Ray, Payback
Infernape:Flare Blitz,Close Combat,Thunder Punch, U-Turn
Roserade:Energy Ball,Shadow Ball,Sludge Bomb,Giga Drain
Dialga:Roar of Time,Fire Blast,Thunderbolt,Flash Cannon
Staraptor:Close Combat,Brave Bird,U-Turn,Defog
Golduck:Surf,Ice Beam,Psychic,Signal Beam

You do not need the other 2 if you use this set