3D Gelatin Art Cake! Merry White Christmas🎅

Ingredients
Gelatin base (for filling)
30g of gelatin powder + 250g of water
750g of water
400g of sugar
1 teaspoon of citric acid
*Color base (for decoration)
7g of gelatin powder + 22g of water
125g of milk or whipping cream
50g of sugar
*Cheese mousse
10g of gelatin
100g of milk
100g of sugar
250g of mascarpone cheese
250g of whipping cream
Cheesecake pan no. 2 (19cm x 7cm)