How to get rid of cutting scars for the summer?

I used to be a bad cutter and I would rub the bristles of a comb back and forth on my skin and the scars are deep on my legs. A few I did with a blade and they surprisingly aren't as deep as the others. I hate them so much especially when I have to wear a dress, I feel like I have to hide my legs all the time. I also get very paranoid that people are looking at my legs when chances are they aren't. My mom found out earlier in the year and got me bio oil for them. Every night I rub baking soda and salycic acid on my legs and its getting better but slowly. The scars were done in January and since it's June I will need to wear shorts very soon because I can't keep wearing pants. What are some other things I can use to get rid of them fast?