Welcome to Fiverr! Your background in Civil engineering and GIS, along with your extensive job experience, is impressive. Patience is key, and your dedication will surely pay off. As a beginner, consider optimizing your gig title, description, and tags for better visibility. Also, showcase your expertise through a well-crafted portfolio. Feel free to explore Fiverr's seller resources for valuable tips. See these Tips https://blog.fiverr.com/tag/freelancer-tips