DAY 1

have your ramp angle set slightly higher than default get resistance 5

buy the board then get the brick

DAY 2

launch and repeat for day 3 (for one of the days get resistance 5 and the other get resistance -2 and you should get height 1)

DAY 4

buy canned air you can buy sand but you can't buy it without losing time to a higher ramp angle aim down slightly beat the snowman

note defeating the snowman without sand is much harder then with sand