Seller's affidavits about BK,  liens, taxes, no new liens in last days should have been ready to go yesterday.

Eventually I will invest in cash flowing properties out of state.I'm looking for tips and advice on being a land lord such as maintenance, rent collection, taxes/accounting, legal, and things you wish you would/wouldn't have done starting out.

As a sales professional, you'll find that one of the greatest benefits of investing in real estate is tax saving -- I'm not a CPA and can't advise on this, but I've personally saved a fortune through REP status and cost segregation. 

A lower "purchase price" presumably would help both of us from a tax standpoint, but hurts me on depreciation?

If your doing anything close to this tye property better be a 100% home run .Otherwise, we didn't do a portfolio loan until we had 5 houses and supporting tax returns and did everything cash up until then. i wouldn't do it until you have some track record before jumping into leverage and a heloc is made to use and pay off quickly.

Navy Federal, as an example, needs a long time to close and requires tax returns, but has a 20 year draw and a 20 year payback period…takes much longer than others, but that payback period is amazing.  

And what are the future ramifications when withdrawing from the 401k since part of it should not be taxed?

Make sure the money you receive from rentals pays for all of your out-of-pocket costs, such as upkeep, insurance, taxes, and mortgage payments.Underestimating the Outlay: Add up all of the costs that come with owning and operating rental properties, such as capital expenditures, repairs, vacancies, and property management fees.

All commercial loans will now have new covenants if borrowers do not provide timely personal financial statements, personal tax returns, business tax returns, rent rolls (if applicable) timely.Personal financial statements and rent rolls (if applicable) are due within 60 days of the expiration date of the personal financial statement.

I purchased a 1 BR 900sqft condo in 2021 with a depreciable tax basis of ~$275k and spent most of 2021 and first half of 2022 renovating the property (new appliances, flooring, painting, furniture, bathroom renovation, new kitchen countertops, new electric heaters, insulation, fireplace/pellet stove).