I'm a new person to Magic: The Gathering. I bought a core set with a whole bunch of little goblins in it and I changed it a bit with some cards I bought from my friends. This is my first time at making a deck and I could use any advice at all.

Mana:
Mountain X20

Creatures, monsters, (whatever)
Storm Shaman X1
Goblin Chariot X4
Keeper of Kookus X1
Sawtooth Ogre X1
Goblin Firebug X1
Talruum Minotaur X1
Skirk Marauder X1
Raging Goblin X4
Goblin Glider X1
Goblin Wizard X1
Flamewave Invoker X1
Mogg Flunkies X1
Sparksmith X1
Bloodshot Cyclops X1
Goblin King X1
Goblins of the Flarg X1
Wall of Dust X1
Flowstone Mauler X1
Mogg Sentry X1

Artifacts:
Fodder Cannon X1

Enchanments, instants, (Magical stuff)
Mob Justice X1
Blaze X1
Molten Influence X1
Amok X1
Disintegrate X1
Goblin Grenade X2
Goblin Caves X1
The Brute X1
Enrage X1
Goblin War Drums X2
Fervor X1

Basically I bring out my goblins out fast and hope I get the cards to make them more powerful. I also put in a few stronger creatures just for a little insurance as well as some enchanments, sorceries, and instants to make the deck a little stronger. I tried this deck out against my friends and most of the games I won. (My friends are beginners too, but with more experience and more cards.)

i'd cut down on the number of one ofs,
4 sparksmiths
4 skirk marauders
add 4 warbeak trumpeters
some clickslithers if you can find/afford them

I'll try to get those but it's difficult, I hardly have any money and I don't know a person that has those. Anyway, what's a warbeak trumpeter and a clicksliter? Also, my deck seems to have a whole lot of trouble dealing with flying decks. Any way to counter that? I would think adding more goblin gliders and damaging spells might do the trick. Thanks for your advice.