I highly recommend that you play on the server for a month before you apply. First off, Rito doesn't accept any staff unless they've been on for at least a month (for what I know at least). Also since you immediately asked for staff and YouTube rank that kinda cuts out the fact that you want to be staff because you like the server; since you immediately asked within your first five seconds of joining.
Alongside that, being here since 2013 doesn't matter much since 1.13.2 is much different. I've been here since Early Alpha -- since I was five, and none of that knowledge will help me now because of how drastically Minecraft has changed. Lastly, the information you supplied about being staff on other servers doesn't matter at all since Rito cannot check if you were lying or not due to you claiming all of them were shut down.