My Team; Help Please

[Celtic Guardian 101]

I posted something like this in the FR/LG section, but this one is a little different..........

I have played pokemon games ever since red and blue version first came out. I never really played competitive so i still don't know much but i am trying to be somewhat good.
Can you Help me with this team that i have assembeled. I still haven't leveled them up to 100 yet so don't just say to level them up
Now:.............................Thinking of changing to:

Zapdos Lv80
Item: None
Impish Nature........................Rash Nature
Ability: Pressure
HP:264
Attack:200
Defence:199
Sp.Atk:207
Sp.Def:186
Speed:178
Fly
Drill Peck
Thunderbolt...................................???
Thunder

Seedra Lv54
Item: Shell Bell
Quiet Nature..................................Naughty
Ability:Posion Point
HP:132
Attack:96
Defence:125
Sp.Atk:128
Sp.Def:63
Speed:111
Twister
Surf..................................???
Blizzard............................Ice Beam
Hydro Pump.......................???

Nidoking Lv45
Item: Leftovers
Calm Nature...................................Serious
Ability:Posion Point
HP:134
Attack:82
Defence:77
Sp.Atk:91
Sp.Def:83
Speed:91
Sludge Bomb
Thrash
Earthquake
Megahorn

Gyarados Lv58
Item: None
Serious Nature............................Possibly Hasty
Ability: Intimidate
HP:197
Attack:170
Defence:123
Sp.Atk:89
Sp.Def:128
Speed:126
Thrash
Flamethrower
Hydro Pump
Hyper Beam

Haunter Lv61
Item: Spell Tag
Brave Nature....................................Hasty
Ability:Levitate
HP:152
Attack:106
Defence:76
Sp.Atk:169
Sp.Def:89
Speed:126
Shadow Punch
Shadow Ball
Hypnosis
Dream Eater

Charizard lv70
Item: Lax Incense
Naive Nature
Ability:Blaze
HP:206
Attack:144
Defence:137
Sp.Atk:184
Sp.Def:127
Speed:195
Wing Attack
Slash
Flamethrower
Blast Burn............................?????

Thanks for the help

Additional Comment:
Anybody???

[Wynn Notus]

You do Know how to Evolve Seadra Right? You should do that as soon as possible. Don't worry, He doesn't lose any moves. Other than that...I don't believe in cheating so I won't tell you what to change. Just pick the strongest moves that work with their best attributes.

[Celtic Guardian 101]

Kingdra, but it is so........ugly and fat..........why would i want kingdra?................... he has good stats, but kingdra? i would rather go with aerodactyl