Two many power wires going to fuse box! Is there a better way?

what i just did the other day is i just got a seperate fuse buss from radio shack and got 12 guage wire, i have one going from the ballast resister and i have it split to go to two fuse spots, then another 12 guage wire going from the starter relay to the other two fuses. i dont know if ill have any problems. but i drove for about an hour total yesterday and never had any problems, no radio goin in and out or anything.

That is not a good idea, that is the ing circuit and not for accessories.