I have started a new wine kit. I want to want till the time ...

I have started a new wine kit. I want to wait till the time is done for the yeast, then add fruit and more yeast, and let it begin again. what do you think?

The kits are balanced to do what they are supposed to do if you have left over fruit start using 1 gal carboys.

I guess I didn't say it right. what I was thinking was this. in a kit, it's juice. I wanted to wait the number of days, 5 to 7 days for this kit. then, let it start all over again, by adding some fruit and another pack of yeast. I don't know if this would give it a bit more body. I was wondering if anyone has ever done this? I don't want to ruin the kit.