1350 tournament

Hi im taking part in a 1350pt tournament next month. Its the first time I play in a tournament and would like to get some reviews of my list and some tips about tournaments if you have any
Anyway here´s the list:

Realspace Raider detachment:

Hq:
Lhamaean in a venom w/2 cannons                            65pt

Troops:
2x 5 warriors w/1 blaster in a venom w/2 cannons       240pt

Fast attack:
3x razorwing jetfighter w/2 lances                             420pt
5 reavers w/1 blaster and 1 caltrops                          105pt
5 scourges w/ 4 blasters                                          140pt

Dark Artisan formation detachment:

Cronos w/spirit probe                                               125pt
Haemonculus w/scissorhand & webway portal               115pt
Talos w/Ichor injector                                               130pt

in total 1350pt excatly