Yes, you can make money from your Front-End development skills, by getting a job or freelance work as a web developer.
- PSD to HTML: you can find a freelance job to convert a Photoshop or Illustrator design into website.
- Create Templates: you can create your own website templates and sell them online.
- Sell Something: create your own website to sell products or services.
- Teach: you can teach students how to make a website and make money from that.