[Q]: Which of the following solutions is better for the following goal:
To make an iron mask with a face plate that opens side ways instead of top to bottom.

[A]: Attach the face plate on the side either right or left using a hinge and servo motor. Attach a switch to the motor and control it.

[Q]: Which of the following solutions is better for the following goal:
How to create a hidden storage space in a room

[A]: Creat an ottoman out of storage bin with a piece of fabric, and use a pillow on top for a cushion.

[Q]: Which of the following solutions is better for the following goal:
how to make a cure box for crafts with adhesives

[A]: Take a small plastic organizer bin (or a bin the size of the pieces you are trying to glue together), and fill the bottom with rice grains. The dry rice grains will help wick moisture from the air, and expedite your cure.

[Q]: Which of the following solutions is better for the following goal:
Practicing to play music

[A]:
if you have to slow down, focus on getting everything right and note where you make mistakes