Wiring garage electrical panel question!

[catch22]

I just finished wiring my garage panel and I have all the circuit breakers on just one side of the panel or buss bars,I have one more 50 amp circuit breaker to put in and was going to put it on the other side so there would be a little more room for the #6 wire I will be using. My question is does it matter if you put all the breakers on one side like I did?
I am using a Federal Pioneer panel made by Stab Loc.

Thanks Mike

 

[tfi racing]

That should be OK,easiest way to keep the load somewhat balanced between L1+L2 without a lot of thought.