Yes, you can use bio-oil or any other Vitamin E oil to fade away your scars and there are also some homemade remedies that you can try only if your skin is not sensitive to that: apply diluted lemon juice (in pain water or rose water) on your scars or you can apply roasted turmeric mixed with desi-ghee over your scars and the wash off your face with cold water after 15-20 minutes. They really helped me and hope that they will prove to be effective for you too.
Exactly, even I also have never knew about online resources for swimming, but its great. I also started learning swimming around 1 month back and my really loving my swimming classes and think it really helps me in losing my belly fat.