Instead of posting a photo it would have been more useful to describe your usage scenario and network layout.
It looks like it is "providing internet at an event", e.g. via multiple WiFi APs or connections to other people's switches?
In that case, make sure you wire things differently than shown in the photo.
Brutal man.. I just started getting it up lol.. but here is more or less what I was planning to do..
Its a little crazy with the 3 routers but im trying to the hang of mikrotik so I have a pfsense box running just incase I have to jump ship.. and just jump on a network I already know how to configure and troubleshoot.. But the the goal is to get better at mikrotik and have the whole core stack mikrotik..
Oh and the top CRS317 going to core switch is incase I just want to hand off Publics layer 2..
And you pretty much have the right idea.. its going to have production wifi, ticketing, artists, merch, anda few areas of open wifi.. I was hoping to get around 4k clients on the CCR2004