Hey bro, it's an excellent deck, I have a similar red-green deck.
The only thing I change is the four
Charging Badger creatures, that is one of the worst and useless cards in MtG history IMO.
Consider change the
Charging Badger cards for heavy cards like
Ghor-Clan Savage (Centaur Berserker, 3GG, 2/3, Bloodthrist 3),
Terra Stomper (Beast, 3GGG, 8/8, trample, can't be countered),
Titanic Bulvox (Beast, 6GG, 7/4, trample, morph 4GGG) or
Tunneler Wurm (Wurm, 6GG, 6/6, discard hand card to
regenerate).
Or if you want light creatures, a combination between
Heir of the Wilds (Human Warrior, 1G, 2/2, deathtouch, ferociuos) and
Deadly Recluse (Spider, 1G, 1/2, reach, deathtouch) are good alternatives.