Thimble
People who sew usually wear thimbles for several reasons. They help to push the needle through the material, and they protect the finger from being pricked by the needle.
To push the needle through the material with the end of the thimble, hold the needle between the thumb and the first finger so that the eye end of the needle is resting against the end of the thimble.
Buy the size that fits your middle finger snugly.
TRICK FOR NEATNESS
When you begin to use the sewing machine, you will be snipping many threads. Keep the area around your sewing table neat by using a paper bag for a wastebasket for scraps of material, paper, and thread. Fasten it to the edge of the table where you can reach it easily when you are sitting at the machine.