As long as all of the lights are working, it should be good to ride (if you had wired something wrong, it would explode in a ball of fire -- no, not really, but
something bad would happen, like blowing a fuse). Be sure to perform a system check before each ride:
all lights must work properly, before you swing a leg over.
If you get the wires crossed/mis-connected, you can have all kinds of weird problems ('floating ground' connection most likely). However, you cannot argue with success. If it works, ride, and enjoy.
I replaced my fusible link with a 30-amp blade fuse, in a modern blade fuse holder. I crimped on two round connectors, but I should have soldered the wires on top of crimping them. Crimping is often poorly done, either bad technique, or a cheap crimping tool, which leads to poor connections, and intermittent problems later on. Soldering is best, but also the least convenient, so I sometimes skip that step... And pay for it later. I think
Tools installed a 30-amp circuit breaker, which means pushing a button if it opens, rather than installing a new fuse. Either will work. Cheers!
1979 CB750K (sold, 2012, but not forgotten)
1983 Kawasaki 440 LTD Belt Drive (sold, 2011)
1993 Kawasaki Voyager XII