Hi there,
May I ask you why you want to switch from offshore to FW ? With little to no FW experience you’ll have to start from zero with an operator in the bush or like Pacific Coastal, KD Air, CMA, Georgian, etc for peanuts. The majors ( AC, WJ, SUNWING..) don’t take direct entries unless you are 20 years old, ready to spend$100-150K in their pipeline schools, which are part of a 4 years undergraduate degree, and prepared to make 25-40K/year for 5 to 10 years as an FO on a turboprop. The situation is a bit different in the US, as the demand for pilots is much higher and the regionals pay better. They usually have a direct and relative fast path to the majors. Financially, you are probably better off to stay where you are, unless money is not a factor and you are looking for an adventure !!!