Please Help me Im after 25!

you can get bux by converting bits into them and selling clothing

You should start out saving for bits, and as the previous replier said. Start selling clothes, be original and make it look good (it doesn't need to) If you have enough money for a special, and it's onsale. Go for it, specials are really good.

(for trading: https://blog.brick-hill.com/trading-guide/)

Or sell the special either cheaper or if expensive, just wait.