Raufun,
Congrats for your first step!
Same as @Breals I checked your gigs and I'm very surprised about your pricing. Designing a website for $30 is no justification to anyone who bares the real web designing talent. I really doubt if you used nulled themes / plugins to achieve those prices but it's not professional.
To become a good web expert It takes years of practice, continuously learning new things & using authentic images, themes & plugins. Follow the ethics and more buyer will come to you.
Being a professional web designer you need to follow best practices and charge accordingly. Remember charging less doesn't put you up in the competition but doing rightful will absolutely push you up.
Now answer to your question -
Keep Keen eyes on buyer request under your category, you'll probably find a good opportunity.
Optimize your gigs for a fair & quality deliveries.
Wait for buyer to reach you out and respond quickly and guide best with your professional experience.
For references you can explore seller guides on fiverr for do's and don'ts and you'll find more options to do better with your gigs.