Here, with some medical advice. Yes, I am qualified to give it. You should be fine although you may need to work on how to handle your blade. if its a clean slice and you do whats below properly you will never it was there a week from now..
Do's :
-Wash it
-Use H2O2 (hydrogen peroxide) or iodine (both will help prevent infections)
-Use some steri strips or butterfly bandages to close the gap. Slice wounds need to be keep approximated to heal properly, this will also help stop the bleeding if done right. In case you dont have some, get some you ll need them again at some point. To use: secure one side of the wound (laying the strip in a perpendicular fasion) then close the opening by pulling the secured side over and securing the other end of the strip to the other side of the wound. It's like make shiftt stiches.
-cover it a little but let some air it or it will stay too soft.
Dont:
-Use new skin or super glue..very bad idea ha
-Dont mess with it too much
-If it gets too bad (it will be obvious) first post a picture here i am sure i am not the only one that would want to see it, but then go see someone but it should not come to this unless your are immuno comp or immuno deficient in some way.
Haha i never thought i would be posting something like this on blade forums. Oh well