Examine the snow pile and use the SNOW SHOVEL on it; take the SILVER ITEMS 2/5 (J).
Examine the well; use the ICE PICK on the icy handle and turn it. Take the ICE BUCKET (K) and the SILVER ITEMS 3/5 (L).
Examine the stump; take the HEART HALF (M).
Open the stall door to trigger a HOP (N).
Examine the opened stall to access a HOP.
Play the HOP.
You will receive the ANVIL (P).
Examine the door and place the ANVIL on it to trigger a puzzle (Q).
Line up all the matching symbols with no intersecting lines to light them up.
See screenshot for positions (R).
Enter the newly-opened armory.