Single member LLC hiring spouse and kid as employees

Hi,

 

I have a small photography business as single member LLC. It's my side job/hobby. I have w2 job. 

My 13yrs old kid helps me with the photoshoots and my wife does photo editing.

Got a couple  of questions 

1. How can I hire both of them with minimal overhead?

2. If I go with TurboTax(TT) for filing, do you have a payroll system I can use?

3. I have a net income of about 10K. Can I pay about 50% of it to both of them as salary?

4. Or is it better to just put that 10K into my 401K so that I don't have any income left to add to my personal taxes?

5. If I go with TT for filing, does this situation come under personal taxes or business? I have a rental property and capital gains as well to report.

6. If I go with TT, how can I get answers to any tax questions middle of the year?

 

Thanks in advance for the help!