current list

this is my current list for 1500, being relatively new to 40k(only started in 6th) im looking for advice for my next options please. will still run on 1500pts but this is all the models i have with the exception of 10 scourges so looking to build into it.

archon - gp,sf,vb,st,cd,hb
hemo - sissorh,lg

10 kw - blaster,sc
raider - ns,ff,sr
8 wychs - hek,vb,pgl,hwg
raider - ff,ea,ns

ravager - ns,ff
razorwing - ns,ff,2Xnecro

3 tb - 2Xdl
venom - sc,ns
3 tb - 2Xdl
venom - sc,ns
3 tb - 2Xsc

6 reavers - 2Xhl,cc

this totals to 1500pts
so what to buy next would be my question and what do i drop to fit it in

First thing that I see is only 2 troops. Maybe switch a trueborn w/ venom into either wyches w/ HWG in venom or 5 warriors w/ blaster in venom. I have never tried DL trueborn in a venom so idk, but it seems ok.

so 1 option could be to swap out the 10 KW unit with raider for 2 units of 5 with blaster in venom with sc,ns. i would have to change a true born unit from dl to blasters, remove the cc off the reavers (not a big fan always roll a 1 or 2 anyway) take scissor hand off hemo and drop the 2 necro missiles to balance off the points.

with the 2 extra venoms i would give 1 to the tb sc and leave the 5 man squad hiding somewhere.

that would give me a huge amount more of fire power and 3 troops.