In regards to Army....?

I am 21, i live in philadelphia, i have a wife (20) and a son of fours months. Right now i work this security job (doing absolutely nothing because no-one is going to steal these unfinished trains) making exactly $1188.00 a month. Everything is financially organized so that we are fine every month (shockingly). I think now i want more for my little happy family now. So now i would like to go into the army (active) with all the research, perspective, and speaking to a master sergeant here and there. I qualify very well physically, mentally and intellect wise. However, i joined the active army last year. I rushed the asvab and scored a measly 43, and was conned into 11b (infantry) because it was the mans ways to go and only that way. I played around not taking into thought that my wife (not yet pregnant) was depending on me to bring myself home in ACU's. I fought another trainee and disrepected a drill sergeant. I was given an ELS (entry level separation). The dd-214 reads: Chapter 11 uncharacterized, R-E code 3a. It does not read misconduct. I was told by my Co before i left that i could come back in 6 months should the waiver be a "go". Now here i stand, giving allthis private information, waiting a response from the good people that are ex or current soldiers (hoping i would get some advice on how to proceed with this) providing but barely, scared and inspired to get me and my family out of this mess and city and into the structured lifestyle i wish to have. deployments will be no problem. I need help and counsel. Can anyone ist?