Weboldal fejlesztésre van szükségem

I have created a draft for my website, which is about tech education for young professionals that want to get into the IT world. Initially, I wanted to have a simple landing page, but in the making I realized I would need booking services and some suggestions re payment options. I will offer two services: 1: Virtual class (ocurring every Saturday - student should be able to reserve a seat for this (capped at 50 students) and 2: 1-1 coaching, hence the booking. The site should be mobile friendly. My current version looks okay, but on mobile it doens't look appealing.