anyone who has a profile picture looking like Michael Jackson isn't rite in the head, don't let him wind you up. Another silly holiday maker that's extended his visa.
Visa based on marriage, come back here and you should be able to get a bank account, put your money in the thai account let it season for 2 month then go to your local immigration and apply for 1 year extention.
To be on the safe side just Google onward ticket book a ticket leaving Thailand after your 60 days then bin it when you enter, it's only about 14 quid, peace of mind.