Since this is not an optimum aero build but aero ideas on your existing built. No dimensions but quickly sketched out some ideas on your frame. Used an Ariel Atom as an inspiration. Your frame cladded with the shaped panels to give you better aero. Your suspension pieces need the clearance slots and allows for easier removal, maintenance and adjustments. Flat bottom panel. The side covers continue to the rear into a tapered rear cone (size depends on your overall length rules and helmet height. Might add some tubing since this will be pushed). The front end needs some thought for your safety. The nose will inevitably hit things and must be reinforced. Pinched closed or small grill front. The panels must be divided longitudinally and allow to breakaway to the sides not to pushed into to the cockpit. You will need spares.