To offer this sort of service you need to be registered in UK, USA, Canada, Australia and most countries where there is securities law. You may not realise it but you are selling a prescribed interest, even though the owner maintains the fund, you are either making recommendations or trades on his behalf.
I can get you registered very quickly in Australia (where I live) or Canada, etc etc. Tell me where you want to offer the service and I can advise.
regards
Phil