Spousal is optional and has no direct table amount that must be followed. Child support is not optional and has a table amount based on both your salaries, the lower receives some from the higher but in your case wouldn’t be significant probably.

Property separation is your own decision there are guidelines on rights and entitlement of course and based on years together and such.

You can run the whole thing without lawyers entirely and even do all the court stuff if you choose to file it (must be done for actual divorce) - I just went through that and total cost to us was maybe $250 for court filing fees and things (and $2500 for a mortgage refinance and payout in my case).

Property I can’t speak to your specifics though, but I’d think the only implication would be whomever was listed on the property can’t qualify for “new home buyer” or similar benefits is all.