I'd say you need to cut a ton of bad creatures.

A good aggro core could be something like:4x Rakdos Cackler 4x Firedrinker Satyr , Legion Loyalist or Tormented Hero .8-10x of a combination of Blood Scrivener , Firefist Striker , Gore-House Chainwalker , Grim Roustabout , Pack Rat , Rakdos Shred-Freak , Spike Jester . Ash Zealot if you can get them.From there on, it's more a matter of personal preference. You could load up on more 1-2 drops or go a bit higher on the curve. Maybe pack some Lightning Strike and other burn spells.

Basically, what you want is high-power, fast creatures. Get the most efficient creatures. If they're above the curve, great. (2/2 for 2 mana is on curve. A 3/3 for 2 is above the curve) Haste is preferable. You want a lot of 4-ofs, not 1-2 ofs since they're less reliable then.I am not an expert on aggro decks, especially not in standard.. But following the "guide" above will hopefully get better results.

I agree with Deetoz. I don't know what you consider budget, but for me that's under 100 dollars. And you could make a pretty decent deck here for a total price of 50-80 dollars.

As an aggro deck I'd say scrap blue and green and go full Black and Red. Espcially since you do not have access to shock lands.

I'd add some removal. Auger Spree will kill any of your guys, so I assume it is meant as removal. I'd switch it out for either Doom Blade or Hero's Downfall , depending on your budget.

Madcap Skills !!!