To finalize the site on Laravel

Need a specialist with experience with Laravel

You must modify the following on the resource – rycareva.com
1. Invisible captcha (or easy to check) of spam into the feedback form.
2. Fix js Burger – doesnt work on mobile when you scroll the page down
3. To fix the logo on mobile in Safari, you can see the problem
4. To improve the layout "selected works" on Safari