some good looking mahog there. don't dispair, if you need to redo - nothing a jigsaw and router won't fix! I don't know how you did your joint but I've had good luck using the front and back on a router to get a good joint. just gotta make sure it's perfectly flat and secured when you run... and only taking off 1/32 or less.
anywho, welcome to the forum, you will find this place a fantastic resource for several different perspectives on any given question. lots a knowledge and even better, lots of very nice folks.
Look fwd to seeing your progress!