Hey there,
I'd love to get this done for you, in fact we have developed uncountable portals for our local LONDON'S Customers.
Please PM me for past work, if you would like to proceed with us.
To be honest i'd suggest you to go with a fixed price instead of per hour, as my fellows 'freelancers' will rip you off (apologies) but its truth
Looking forward to hear from you
Cheers