Will having these prevent me from being able to obtain a conventional loan?

We just had to take a tree down (preventative-- angled straight at an $$$$ neighbor's house) , and we posted a picture of it on CL, with some details, and got people to send us quotes.. they varied from $500-$3,000, with the average being around $1200.     

If you are given a buy-option lease, that does prevent it from being sold from underneath you.

One of my rentals is on septic, and I have had problems with roots down there.I know very little about what piping and installation cost as I have never had to replace pipes in a property before.I am curious if the BiggerPockets community believes my plumber's quote below is reasonable or what questions you would need answered to understand if this quote is reasonable. 

Hey guys, I have a Detroit rental property that has tree roots in the storm and sanitary and both are trapped.

@Jermaine Riggs   Remember the 6PsPrior Planning Prevents P*ssPoor Performance There are steps that you can be taking today that will better ensure you will be able to qualify for the best of terms on your purchase in TX.1. have a Mortgage Broker run a Tri-Merged MORTGAGE credit report and pay the extra $15 for them to also run the "What If" score increase simulator to know how best to pay down debt in the interim2. start eating MREs and saving like a maniac until you close as the more money you can show in reserves Post-Closing, the better the programs you can qualify for.etc,etc,etc,   

Replace all TCs, drain water, add chemicals in all toilets to kill roots in the system.

Seems to be a reasonable rule considering the destruction puppies can do and usually the dog owner can only prevent so much when they are that young and wild.

I don’t want to have to justify preventative maintenance costs to LPs, don’t want to be forced to sell based on a timeline for returns, etc.

To help prevent it from happening again you can ask the water company to send you a copy of the water bills.