A couple of small bungee cords will fix both problems, one for the throttle return and another to secure the clutch fork and keep it from flopping around. Hold the outboard end of the fork forward to keep it away from the rotating parts. "This ain't rocket surgery!"- - - - -improvise!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!