In a small saucepan, sprinkle gelatin over the cold water, and let it soften for 5 minutes. Microwave the gelatin mixture for about 10 seconds, or just until it dissolves. Let cool completely.
In a large bowl add the pumpkin puree, egg yolks, maple syrup, vanilla, salt, and pumpkin pie spice. Mix until completely combined. Stir in softened gelatin and mix to combine.
With a stand mixer on medium speed, whisk egg whites and the sugar to soft peaks. Gently fold egg-white mixture into pumpkin mixture to combine.
In another bowl, add the heavy cream and whip on medium-high until stiff peaks, then gently but thoroughly fold into the pumpkin mixture.
Cut the pound cake into circles and set aside. Fill the silicone mold about ¾ the way up. Then top it wih a piece of pound cake. Press down slightly to allow the mousse to cover the cake. Freeze for about 2 hours.
Add the chocolate chips to a heatproof bowl. In a small saucepan add the cream and heat over medium heat until it begins to gently simmer. (Do not let it come to a rapid boil, that’s too hot!).
Pour the heated cream over chocolate and let it sit for 3-4 minutes. Using a spoon stir the chocolate slowly until completely combined and the chocolate is melted.
Remove the mold from the freezer and place the mousse on a cooling rack. Pour the chocolate on top and continue to pour until the whole thing is covered. Place them back in the freezer for about 10 minutes.
In a medium bowl melt the candy melts. Follow the package instructions on how to melt them.
Divide the candy melt into a few bowls. Add the gel food coloring and mix until combined. Follow the instructions here on how to make the brush stoke feathers. Once the feathers are done it’s time to add the turkey face. Remove the mousse from the freezer and add the eyes, the jelly bean for the nose and a piece of the fruit roll up for the wattle.