so what would i do so i can give my customers something like
and ns1 and ns2.me.co.uk both point to ns3/4.mysupplier.com
You need to have your provider give you private name servers and then you'll need to register them to use them. If you're not sure about this, you should perhaps reconsider this whole thing.
just so my customers dont know im a reseller
I don't recommend you misrepresent or lie to your clients. It's pretty easy to figure out if you're a reseller. Most clients looking for hosting probably won't care or know anyway. The one's that do that might have been interested, will then change their minds if they think you're lying. Of course, there's no reason to scream you're a reseller and private name servers are good to have regardless (it makes you more portable, as does it for your clients if you were to move).