Not every “normal” agency takes models with the age of 14, most of them start to take models with the age of 15+. If so you can apply in a children modelling agency or just take a year to take care of yourself, try somethings and practise for your future modelling jobs.
What happens after 10k followers on Instagram?
Once you have 10k followers, Instagram will make it easier for you to get people to your website via Stories with the swipe up to link feature. Swipe up is the only way to get a direct link from your Instagram to your other web properties. And, it’s available in STORIES, if you have 10k followers.