Divide prepared decorating icing in half, use half for decorating the house, the other half for adding "snow" around house (keep remaining half covered with a damp cloth).
Fill decorating bag with 1/2 cup icing.
Outline door, fill in with zigzags and smooth with finger dipped in cornstarch. Attach mini multi- colored candies around side of door and for doorknob. Attach mini spice drop half for door window and whole fruit jelly round for window under eaves. Decorate dots around window under eaves. Attach fruit jelly rounds cut in half around top of door.
Roll out fruit jelly rounds for windows; cut into rectangular shapes and attach to house with dots of icing. Decorate curtains with curved lines. Decorate icicles on windowsills. Attach fruit jelly round halves for shutters and mini spice drop halves with mini multi-colored candies above windows.
Decorate corners of house with straight lines.
Ice roof smooth with spatula. Decorate outlines on roof from front to back. Attach mini multicolored candies on alternating outlines. Attach mini spice drops on roof peak. Attach mini multi-colored candies on top of mini spice drops with dots of icing.
Decorate icicles on eaves. Ice snow on base with spatula. Position mini multi-colored candies below front window. Position mini spice drops for walkway and around base of house.