Mikrotik Configuration

1) BGMI PUBG Gaming routing..
there are few customers who are gamers.. they are asking for
low ping..

2) Particular IP's bandwidth first preference
there are few business customers.. for them router should give first preference..

3) Fast.Com and Speedtest.net
if any customer opens fast.com or speedtest.net the router should give packets preference for them..
in hotspot we have given packages 10 Mbps or 20 Mbps.. maximum speed should come.. bandwidth is available..

4) Minimum 5 Mbps QOS
Our Bandwidth is 280 Mbps right now.. Our customers are 250.. we have give plans upto 50 Mbps.. if any 50 Mbps
customer is watching youtube or he is downloading anything.. bandwidth is killing.. so other users are getting slow..
can we write any code like atleast minimum 5 Mbps for user who are online.. and maximum should not cross the package which
we have given..

5) Particular sites open priority
there are some websites which should be given first priority.. if any one access that website.. router should give
first priority..