I have recently lost 30lbs and have a lot of excess skin on my arms and belly, I work out everyday with weights and I walk and dance, what can I do to help make it go away without spending a lot of money?

There aren't any good ways to tighten loose skin. Surgical procedures can help the appearance of droopy skin. Since surgery is not an option for you, try working out. You can use light dumbbells to tighten your arms, and do sit ups to tighten your stomach.