Unless you're a fiberglass WIZARD it would be hard to get it perfect. Easier to get a kit for a similar car and make it fit, like I did. 1/2 my kit is home crafted, the other 1/2 is from the manu.
http://aseclub.net/4images/data/media/4287/1998lxi01_001.jpg
the skirts are half factory cladding bonded to FG skirts. The rear is for an Avenger so I had to craft the upper part. The nose is meant for a 95-96 and I added FG to make it fit my 98 so thet the headlights didn't stick out by 2 inches.