ok so here is a 1000pt army I mainly fight chaos tao ork and nid. any advice will be appreciated.

Space Marine Chapter Master Power Fist

Sternguard Veteran Squad


Razorback Twin-Linked Lascannon

Tactical Squad (10 ) Meltagun plasma cannon
Rhino


Tactical Squad (10 ) Meltagun plasma cannon
Rhino


Predator Sponson Heavy Bolters

Predator Sponson Heavy Bolters




then for 1500pts I want to add

Scout Squad Heavy Bolter (Hellfire Shells)

Scout Squad Missile Launcher

Space Marine Bike Squad (9) (S) Melta Bombs


Melta Gun


Melta Gun


Heavy Bolter Attack Bike



what do you guys think?

and sorry for the formating