First off; when you post units, post them witht he unit they are gonna be with. For example, in your list you posted the warlock that's going with your Wraithguard in the HQ section. Next time post him with the wraithguard unit. Now to the list:
For your Farseer, he has more gear then he needs. Take off all his wargear and give him Guide and cast it on your Fire Prism. Usually I would say take it out, but sense its all you have its your only choice, so untill you have enough money to get someting else use the Farseer to Guide it.
Another option for the Farseer would be to give him fortune and put him with the Wraithguard or Wraithlord.
The rangers are fine. I'd put them in 2 squds of 3 and 1 squad of 4. Infiltrate them into cover when possible.
Take only Crack Shot or Fast shot. Don't take both; you can only use one per turn so when using one your wasting the points spent on the other one.
Remember that these are just suggestions; you don't have to do them if you don't want to.
Ben
I'd only keep Avatar if your playing on a small board or the army is an offensive army. Otherwise, he'll never get into combat. For the Shining Spear, im guessing you meant Singing Spear.
For your Farseer, he has more gear then he needs. Take off all his wargear and give him Guide and cast it on your Fire Prism. Usually I would say take it out, but sense its all you have its your only choice, so untill you have enough money to get someting else use the Farseer to Guide it.
Another option for the Farseer would be to give him fortune and put him with the Wraithguard or Wraithlord.
Neither your Fire Dragons or Howling Banshees have any way of transportation. I'd take out both of them and replace them with scorps w/grenades and exarch with stealth and scorpions claw.
The rangers are fine. I'd put them in 2 squds of 3 and 1 squad of 4. Infiltrate them into cover when possible.
Im not sure if a Wraithlord counts as a troop choice in a Iyanden list but if they do then your list is still legal. If not you need another squad of 5 Wraithguard. This is a really low amount of Wraithguard to be considered a Iyanden list so if you wanted, you could replace the firedragons and banshee's with wraithguard instead of scorps but the choice is up to you.
Your Fire Prism has way to many upgrades. take all its upgrades off exept for maybe Crystal Targeting Matrix. Use these points to beaf up that unit of 5 Wraithguard.
Take only Crack Shot or Fast shot. Don't take both; you can only use one per turn so when using one your wasting the points spent on the other one.
Remember that these are just suggestions; you don't have to do them if you don't want to.
Ben