Tires and Shocks

Hi Guys,

I have a HEIDENAU K 62 130`70-10 tire kit for the back, and I was told that its advisable to get a new tire for the front, to balance the bike or something. What tires are advisable for the front?

Also, I want to get stiffer shocks (front and back) for the bike. Any recommended? I don`t want to pay too much.