Here are a few suggestions on how you can maximize the wealth of information available: Check out the blogs and podcasts, or take advantage of the search feature (magnifying glass).

In this case I suggested a 10,000 gallon water tank with just one of those meters attached to it.

However, just to set expectations, they most likely won’t make any changes unless there’s a clear error in the valuation.That said, since the $1,000 increase works out to about $83 per month, I’d suggest checking what the market rents are in your area.

If I can make a suggestion...Yes with 3 points you might be able to get into the 6's - but let me give a quick example:Let's say loan amount is $250k and making some other assumptions, paying 3 points down would cost $7,500 however that might only save $195/mo. 

If so, do the suggested prices seem to be paying off?  

I suggest submitting offers where the numbers work today.

I would suggest giving it up and just hire an agent when you are ready to transact in the future.

@Robert Ok If you are a beginner, I suggest do not join a coaching program yet.

Are there other, more cost-effective alternatives to gain similar support and knowledge?

I suggest using a service like Mayistay.