Network topology

[SadE54]

Thanks for the answer , I will give it a try , just need to find a Rpi !
I have 2 other questions:
Firstly do you think that steam game platform could be 'blocked ' with keexybox in this topology ?  
And for the family computer , could keexibox use the windows accounts to manage the users ? So for example, my sons cannot play game between after 15h , but I can do

[SadE54]

Thanks for the answer , I will give it a try , just need to find a Rpi !
I have 2 other questions:
Firstly do you think that steam game platform could be 'blocked ' with keexybox in this topology ?  
And for the family computer , could keexibox use the windows accounts to manage the users ? So for example, my sons cannot play game between after 15h , but I can do