why is the underside of the car white? - spray it heavy with rubber undercoat. Your lower control arm mounting points look very bad, if you had them freshly welded or similar then I can guarantee you that you car will never hold an alignment. To remedy this you have two choices,
1 replace the entire leg with a new part - it should be available from Suzuki, you can also find someone with a used up half cut and get the entire lower structure of both sides and graft it on the car. I would also suggest you add a lower brace and an upper brace to the car to prevent flexing as that point is the most outwards and will pull the car apart.
2 - you need to rig up a cam bolt system for the arm mounting points - Its not a ground up bolt but an offset bolt which is held captive by two ridges on the body.

Those washers are held captive by two raised lips on the metal structure, when you rotate the bolt head bolt moves in the oblong hole which is in the body