Modeling demands a photogenic face or body, if you have beautiful hands you can be a hand model. Beauty is subjective,what may look appealing to you may not impress someone else. So answering your question, No, you don’t have to possess all the common traits of the generally accepted beauty standards.
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.