Advice on feeding 13 month old

My son refuses to eat any table food. I had say to refuse him his bottle, but I feel like he still needs the fluids because he’s been sick for two months. He definitely is being picky because he will eat Cheerios, bananas, puffs, and dessert (his bday just passed so he had cake) with his hands just no meat, vegetable or starch. I’ve tried all types of food, but even if he tries it the minute he feels the texture he spits it out. I’ve never dealt with this and I really want him to switch to all table food and no bottle, has anyone experienced this? Advice please!!