Can I request for your services?

That depends on many factors. If I am available, why not? If there is an attractive financial compensation, sure. If I am loaded already, then you will have to wait. If it is not worth the effort, specially if it is _gratis_ (ie free-of-charge), I will probably not accept it.

Again, it depends. Just submit your request and we will talk if I am interested, and if not I will reply back to you and even possibly give you recommendations on who else you can contact to get your project started.

Fair enough?