1) Don't worry about your arms.
2) Don't lock your knees keeping them nice and soft.
3)Don't worry if other parts of your body get involved.
4)Don't worry if movements don't look big.
5)Keep your shimmies slow to get the technique and count right.
6) Concentrate on foot work.
7) Keep your chest lifted and shoulders back with your core engaged.
8) Don't forget to finish your moves.
9)Learn to breath with each movement.
10)Start stretching daily to improve your flexibility.