Help weaning is not going well

Ra
Any advise please? My 20 week old son doesn't like savoury. I have been giving baby rice for a few weeks he's tolerated fine. He likes banana porridge (gluten free). I've tried various vegetables which he's gagging and won't eat and crying. I've tried jars to get him used to food (I want to make all my own food) and he doesn't like the jars either. The only thing he will eat is fruit and I don't want him to only eat sweet fruit I'm worried he won't take savoury. Do I stop weaning him or give him fruit?