It's your bike and your vision, but clipons and knobby tires don't usually work well together. Clipons and rearsets usually are found on road racers where it's important to tuck in comfortably out of the wind. Stock pegs and clipons are not a comfortable combination on the street and make it harder to control the bike, which is why they go together.
Nobbies are designed to work best off road and don't have as much grip as smoother street tires. Might I suggest higher (motocross) type bars to go with the stock footpegs and those tires for more of a street scrambler/post apocalypse/urban assault look.