There are some lotions on the market that claim to reduce the appearance of scars. I don't know if they work or not.

IF you are planning on getting tatoos, you might be able to find a good artist who can incorporate your scars into the tatoos, making them virtually invisible.

By the way, there is nothing wrong with your interests. There are job fields that take all of them into account. Its not the interest and knowledge that is good or bad, just the way you decide to use them.

Sam2