Hi there. Welcome, and thanks for your interest. Our events are for both PC and XBOX. In fact, we have an XBOX guy that does join us. Just follow the link to the website or Discord for more info. On Discord, my name is the same, and am available if you need any assistance.
In addition, no problem with missing the first of eight flights. It can be made up at anytime. That is if you are going for the achievement.