Skydd Biotech Website Bug Fixing - JOOMLA

I'm facing some issues with my website, https://skyddbiotech.com/. The header and logo aren't displaying properly on mobile devices, and an image on the medical page gets stretched on mobiles. I also need to implement Friendly URLs and migrate the site from GoDaddy to Siteground.

Please note that the specific details regarding the header and logo issues on mobile were not provided. I'm looking for a professional who can assess the situation and provide a solution.

Ideal Skills:
- Web Development
- Mobile Optimization
- URL Structuring
- Website Migration
- Experience with GoDaddy and Siteground

Please bid only if you can start immediately. Thank you.