Okay so you are using this switch as a Router, and thus assuming your ISP throughout is no bigger than 200Mbps.
Lots of things to fix in /interface bridge ports and bridge vlan
Read this bible has switch examples → http://forum.mikrotik.com/t/using-routeros-to-vlan-your-network/126489/1
Then watch this video → https://www.youtube.com/watch?v=YLtGQAQ8iS0&t=1126s&pp=ygUMbmV0d29yayB0cmlw
Dont use vlan1 for data vlans its already used in the background by the router.
It should be clear for every port whether its a trunk port or access port ( harder are hybrid ports but not really if detailed )