Thats a great looking, coherent force. Nice job.
Quick and dirty to get them on the table.
Thats what its all about.
If you feel the need or urge to spend more time on painting figures then go for it, but if they are for gaming with then the emphasis has to be to simply get them done IMO. We all have unfinished projects due to overreaching ourselves. Your Elf army is finished, ready for gaming and thats sort of the whole point. There are plenty of options to either go to town on an elite unit/character or go back over the regular guys if you want, but no real
need to do it if you dont want to.
I like the blue in particular and the overall army look is great. I am looking forward to seeing the cavalry in particular.