Did you stop? You didn't chop down ALL your normal trees, did you?
I have several goals in AC:
1. Operation Fruition- I plant a fruit tree for each rare fruit in every acre, and a coconut tree in every beach acre.
2. Operation Gold Flash- My Golden Tree plan.
3. Operation Landmark- For every major landmark in my village, (Nook's place, the Tailor, the Lighthouse, etc.) I put up a sign featuring a design I made based on the building. Like letters, Bells, and an E-reader for the Post Office.
4. Operation Garden: I plant four flowers around each manor in acre B-3.
5. Operation Snow Gratitude- I collect the full Snowman theme to decorate my GBA island cabin with.
6. Operation Gloat- Pay of the debts of all four of my charcters. So far, only 1 is done.
And some I already finished:
1. Operation Dress- I create custom clothing designs for each of my 4 charcters. They're Tales of Symphonia named, so Lloyd has Lloyd's outfit, Genis has Genis' Outfit, Presea has Presea's outfit, and Sheena has Sheena's outfit.
2. Operation Happy Room- Get over 100K HRA points for all four of my people.
3. Operation Rare- Furnish all four of my charcters' homes with rare furniture themes.
)
through trading 
)