Very great suggestion,realy I greet you,This is the logicluckymystery said:If you think you can't score well in IELTS then ask your cousin to get you a Job offer and then i think you won't need to score higher in IELTS.
As you are already married so CIC will catch you as fraud easily for re-marrying in Canada. So we'll not advice you to go for this marriage.
I hope he will come to Canada and he will make [size=10pt]HEHEHEHE on his greed cousin[/size]