Can someone help me /make a band logo into a vector?

[silvertone_spacemachine]

I got asked to draw a band logo but I only have PS and haven't the slightest idea of how to make it look not so grimey. It's a raw black metal band logo so they def want it to look grimey, just not as grimey as a straight into PS scan.

Anyone got any tips or can do it on the cheap?

Also, logo isn't finished yet but will be within a few days.

Thank you

[silvertone_spacemachine]

You can tell these are all hand drawn but they seem a lot smoother than just a straight scan into PS
some examples:

[FrozenIndustries]

PM'd.

[silvertone_spacemachine]

PM'd.

Oh shit I didn't see it until now, thank you