I've only been boxing for about 2 months now... but the problem is my gym has very limiting hours (5pm-7pm on week days no weekends) espeically with my schedual so i can only go 3 times a week, is this enough time to take much out of it? I do roadwork and lifting on my own time so when im at the gym i basically Jump rope, shadow box , hit the bag , possibly spar (its a small gym so theres not always somone for me to spar) , and then some conditioning.
I'm gonna save you a whole lot of headache and tell you exactly what you need to do. To answer your question, NO 6 hours a week at the gym will not do much for you. I should also say that depends on your goals. I'm gonna assume you are serious about boxing and want to take it far.
There are different types when it comes to boxing gyms. There's the pretty boys uptown type of gyms which charge a lot and teach you next to nothing. Usually sparring is "optional" in these gyms. Stay the hell away from these gyms.
The second type is the crack house. The people who run the gym have hidden agendas. They don't give a fuck about the sport or anyone in the gym.
The third type and the only good one in my opinion are the ones that are located in shitty areas of the city. 9/10 times the best gyms are located in poor environments (yes there's always exceptions). In these gyms you almost always have to fight after 3 months of training. There is always at least one instructor in the gym. In these gyms you only pay for registration which is about $70 in Canada and that's the only money you pay. They train you hard and expect you to show up all the time. So find yourself one of these gyms otherwise you will not make it.
As far as your training goes, if for now you are stuck at this gym and have no other choice...then have one of the experienced guys work with you on your technique for 30 minutes. Then it's gonna be on you to work on that technique once you get out of the gym. If you don't spar your defense will not get developed. If you don't hit mitts your technique will be harder to improve. Don't be one of those people that skips rope, shadow boxes, hits the bag, goes home and does nothing till the next session.
Think about it this way, if everyone in your gym is putting in 6 hours a week then you should put in 15 in the gym + road work. Unless you want to get used to losing.
Find yourself the right gym. That will save you a lot of frustration. Good luck.