Thank you for your question
My name is Clare
I shall do my best to help you but I need some further information first
Where will you live together after the marriage?
What income do you have - and will your fiancee be able to pass the language test?
May I ask why you would prefer to marry in the Uk and how long you and your fiancee have been together?
Doe he have a visa for his August visit?
When will you have been together for two years?
If he wishes to work as soon as he comes to the Uk then it will in fact be easier of you get married in Cameroon and then apply for a Spouse visa for him to come to the UK to live with you.
Alternatively he can apply for a ‘family of a settled person’ visa details here.
He will then have to apply to remain in the Uk
If he wishes to work.
I hope that this is of assistance - please ask if you need further details