please help

95 AT Jeep YJ 4.0 She ran great until September when gas started leaking out of one of the hoses under the drivers side rear. I drove it 2 more short trips until it really started coming out. It eventually stalled and I decided since that hose was apparently rotten and I needed to drop the tank...

I'm having a few issues with the jeep.. the ac doesn't want to get cold and at times at idle with the ac on it will stall the engine. And thru cruising sometimes the engine will hesitate and it hesitates more around 60 thru 70 haven't token it past 70 cuz of the hesitating also it shakes and...