Is this a good magic deck?

Okay, from the looks of it I can tell this is a casual deck for playing with casual friends, not a tournament deck and you definitely don't have a big budget. But I have to say, this is sort of a bad goblin deck. It lacks the real fuel of a goblin deck, the warchiefs, aether vials, lackeys, matrons, etc. and uses a bunch of really bad creatures. Like take goblin raider. It's a 2/2 for 2 that can't block. Big no-no. And goblin chariot? 2/2 for 3? Even with haste, your friend better have preeeeeeeety crappy decks. What I suggest is getting more goblin lords (the goblins that give all your dudes +1/+1) and some more efficient creatures (reckless one, goblin ringleader, goblin matron) and just run over your opponent. If all else fails, you should get more burn spells (lightning bolt, shock, volcanic hammer) to just light your opponent on fire.