I need help with my green MTG deck?

First thing is that you have too many of one-ofs. Look at those cards and decide which ones are more likely to help you win. Keep those and increase the count to four while you take out cards you don't need. You need more land search. Look up standard land search and replace cards that are out of sync with your deck with the search. Getting out your big guys is more important in a green deck than some burn spells.