The biggest problem your deck is that it's all over the place with no clear goal. It's just a pile of cards you had around. For example, Lavarunner wants more instants and sorceries but you aren't playing much, and heroic cards without much cards to trigger them. You have cards that are hard to cast such as Benalish Marshal with a bad mana base that doesn't help you cast anything on curve. Without a proper mana base you will need to primarily focus on just two colors and drop the third. Even with two colors you have to lean more towards one than another.
Thanks, I was kind of thinking of a rush strategy and getting out as much damage as possible by around turn 4. In play testing with some friends, I found that putting most of my enchantments on my akroan hoplite and dropping around a 15 damage attack by turn 4.
I was thinking about taking out the green element to improve my mana base, how do you think I could go about doing that?
Creatures
3 Akroan Crusader
3 Ghitu Lavarunner
2 Serra Disciple
2 Shanna, Sisay's Legacy
3 Akroan Hoplite
2 Borderland Marauder
2 Renegade Wheelsmith
1 Squee, the Immortal
2 Satyr Hedonist
2 Benalish Marshal
2 Baird, Stward of the Argive
Enchantments
2 Dragon Mantle
2 Triumph of Gerrard
2 Tilonalli's Crown
2 Frenzied Rage
Artifacts
2 Short Sword
1 Bow of Nylea
1 Spear of Heliod
Instants
2 Gideon's Reproach
3 Lightning Strike
(No Sorceries)
Lands
5 Mountains
3 Forests
5 Plains
1 Sunpetal Grove
1 Sheltered Thicket
3 Evolving Wilds
2 Clifftop Retreat
1 Battlefield Forge
Standard: BG Golgari Midrange
Modern: U Merfolk GWUBR 5 Color Humans UBW Esper Gifts GW Bogles
I was thinking about taking out the green element to improve my mana base, how do you think I could go about doing that?
https://www.mtggoldfish.com/deck/1462475#paper
Just play with budget lands and forget about the Leylines and you'll have a really good budget hexproof deck.
A UW budget version also exists that turns your creatures into giant eldrazi:
https://www.mtggoldfish.com/deck/447698#paper
Standard: BG Golgari Midrange
Modern: U Merfolk GWUBR 5 Color Humans UBW Esper Gifts GW Bogles