I need some help with my team

[bmcqueen1118]

Okay, so here is my team/potentials:
Aggron(Physical Tank
Impish
lvl 57
153/152/271/69/92/73
Iron Defense/Stealth Rock/Iron Tail/Ice Beam
Tyranitar(I don't even know, maybe a sweeper)
Adamant
lvl 60
207/200/155/126/145/98
Focus Punch/Rock Slide/Earthquake/Substitute
Blissey(Special Wall)
Bold
Lvl 62
421/25/53/122/187/83
Facade/Thunderbolt/Softboiled/Calm Mind
Jirachi(Special Sweeper)
Modest
193/122/137/173/134/135
Wish/Thunder/Psychic/Calm Mind
Milotic(Special Sweeper)
Bold
lvl 68
219/90/156/187/189/140
Surf/Ice Beam/Toxic/Recover
DragoniteNot sure, but he seems okay
Hardy
lvl 70
238/218/161/176/174/131
Outrage/Dragon Dance/Flamethrower Thunder Wave
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Here are other Pokemon i sub in sometimes
Salamence
Hasty
Lvl 59
206/192/103/163/117/154
Brick Break/Fire Blast/Fly/Dragon Pulse
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Okay so ive been losing, and i play lvl 100 singles alot. I feel i have too many sweeper like pokemon, but i dont know what to add. Also i dont no if my moves cover everything. Please critique this heavily!

 

[newbioform]

Read the rules and post in the correct format for a rate.

 

[shadowman080]

your team is very heracross weak a choice banded heracross could sweep most of your team. Keep salamence instead of dragonite with the moveset

salamence @ life orb
mild
Ev: 136 spe, 252 spA, 120 att
~ brick break
~ hydro pump
~ flamethrower
~ dracometeor

replace dragonite with that

 

[Raito]

read the rules clearly and try again.