There are people who have fine hair and and are not experiencing male pattern baldness and you can see their scalp. There are people who are experiencing male pattern baldness and you can't see their scalp because of how they style their hair. Based on your pictures, I don't see any issues with your crown or its surrounding areas. Just keep monitoring by taking pictures for changes and in the meantime try and enjoy life.
@Ironhammers - You've were given opinions to your question based on your pictures. Seeing a dermatologist or other hair specialist will give you the best answer to your question.