Eric Group
Masterpiece
That's deep man!Looks like you are well on your way here. Thats great, because I feel that the best way to improve in the hobby is to make decisions and do the work. If it dies, thats life, or death depending on how you look at it, but things are learned and that becomes knowledge. Knowledge is nothing more than several failures, to the point that when it happens to others you have "knowledge" of why.
Perfect time to quote my favorite plant quote: you don't truly know a plant (/TREE) until you have killed it 3 (or in some cases 7-10) times!