Please help me with my team?

[Sotiros]

I use the simulator Pokemon Showdown. I'm trying to ready myself for regionals in April, but this team keeps losing. Tell me where I suck, please.

Chandelure:
Quiet
Flash Fire
Life Orb

1: heat wave
2: shadow ball
3: trick room
4: protect

EV: 252hp, 252 spa, 4spd
IV: 31,31,31,31,31,0

Steelix:
Relaxed
Sturdy
Leftovers

1: stealth rock
2: earthquake
3: gyro ball
4: dragon tail

EV: 252 hp, 220def, 36 spd
Iv: 31,31,31,31,31,0

Snorlax:
Brave
Thick fat
Chople berry
1: return
2: earthquake
3: fire punch
4: protect

EV: 16hp, 252 atk, 60def, 180 spd
Iv: 31,31,31,31,31,0

Magnezone:
Modest
Sturdy
Electric gem

1: thunderbolt
2: signal beam
3: hidden power ice
4: protect

EV: 32 hp, 252 spa, 220 spd
Iv: 31,31,31,31,31,0

Hydreigon:
Timid
Levitate
Dragon gem

1: Draco meteor
2: dark pulse
3: fire blast
4: protect

EV: 4hp, 252spa, 252spe
Iv: 31,31,31,31,31,31

Charizard:
Timid
Solar power
Heat rock

1: sunny day
2: fire blast
3: roost
4: solar beam

EV: 4def, 252 spa, 252 spe
Iv: 31,31,31,31,31,31

This is my first competitive team, so dont bash me too hard I my team is horribly god-awful. Chandelure is my lead, usually, opponents typing permitted. Thanks!

[Seredin]

This is an ingame thread. Not a competive one.

[azeem40]

^ That, and this team won't survive long in OU.

[biohoge]

also dont use steelix he kinda sucks any fire or ground attacks will kill him easy