Without a diagram I have no clue of what you are saying, why would a cloud device not be reachable.
DId you not setup an account with the cloud server company? What am I missing here…
Edit; okay there is no cloud involved???
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You are showing three vlans on the router, but only two pools?
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You are showing two pools but only one dhcp server
you should place comments on the vlan interface config so we know what the vlans are for!! -
Why are you hiding private LAN IP numbers which in fact interfere with assessing your config issues and have nothing to do with security.
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Where is your bridge…
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In summary, the config is so incomplete.
please read and apply and then come back with a real attempt at a config.
http://forum.mikrotik.com/t/using-routeros-to-vlan-your-network/126489/1
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HINTS:
Router
one bridge, all vlans assigned to bridge, ensure you identify trusted vlan, or if required create a base vlan
Switch
one bridge, only the trusted vlan need be identified,
switch gets an IP from this vlan subnet
only the the trusted vlan id is tagged with the bridge in /interface bridge vlan
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