I don't see any difficulties in obtaining a spouse visa.
The financial proof and your dad's offer of accomodation in writing should help a lot.
Ideally I would suggest for you to return on your own at first, and secure a job.
The child already having British Citizenship is a plus.
Over to you......... Joe....
JOE..............!!!!!!!!!!!!!!!!????????
The oracle will be around soon and will probably give you a better insight on everything.
Take care and welcome aboard.
