certainly not bad for a first go. A couple points of advice though:
Try not to use flat white on goblin teeth - they should be more yellowed. Also, the minis won't look finished until the bases are done. Putting time into red eyes tends to detract from a green model (I used to play orcs and had to learn the hard way) - try yellow instead, and finally, red bow shafts are a bit dated, giving the 5th edition feel
Then again, these are 5th edition models, so maybe you know that :)