The final judgment against Cohen is reversed and remanded for a new trial because it was error to disqualify him from representing himself. § 454.18, Fla.Stat. (1977); Carr v. Grace, 321 So.2d 618 (Fla. 3d DCA 1975), cert. denied, 348 So.2d 945 (Fla. 1977). In all other respects, the judgment appealed from is affirmed.

Affirmed in part and reversed in part.