Uh, yes it DOES! LOTS of work and an awesome accomplishment. Congratulations to you!!! (It would have taken me waaaaay over a week. In fact, it'd never all get done! )
As it was put together by others, I feel fairly confident that you will not be hurt with comments of things I noticed. I've been there. Another person and myself put together an entire catalog one year, only to have the "professional" that handled it before going to print (among other things) reverse care instructions on care for 2 different types of peonies. Problem? Not only was it a mistake, but the advice would kill one type! We were horrified. So.... being pros doesn't make them perfect. With that said, here are my thoughts.... Take or leave however much you want.
"Peace of mind" would be good. "Ease of use"? No, as it is not some sort of machinery, or something the customer needs to be able to use.
Disagree. Though the comma in this type of situation is acceptable, it is not more professional. They would serve no purpose in clarification and are therefore extraneous. Leave them out.
(And you all know how I love to use commas(!) Lol.)

On ALL pages, top left sidebar:
Capitalize "Bringing", as it is a complete sentence.

Home Repair page:
In the paragraph, lose capitalization on "Home Repairs", "Small Renovations" and "Water". My sense is that the goal is to bring attention to them, but perhaps bolding or underlining would serve the purpose better, since grammatically speaking, one would not capitalize them. (Another idea: make them bullet points. Of course you can always just leave them as regular sentences.)

Investor Services page:
Lose "arriving on property". It's probably not actually your specialty and obviously must be done in order to do the work.
Add something to the effect of "We handle" in front of "everything from the landscape..." to make a complete sentence.
And the "SOS"? LOL. Love it!

Landscape page:
Lose caps on "Scheduled Yard Maintenance". Substitute "or" for "and" in service frequency sentence (see above). Properly it may be either "bi-weekly" or "biweekly", but it's not two separate words. (Personally, I like the dash. The other looks like a squeaky toy brand name or something. Lol.) You don't actually need a comma after "yard" in the last sentence.

Preferred Vendors page:
No need for caps on any of services description except of course "Panasonic" and "VOIP". Lose the comma after "services", throw in an "and" and pop a period on the end. Et voilá, full sentence. Put the "123rf" in front of description, just for consistency with the other two. FYI, that one's a dead link. (ALL the others check out. )
If "Panasonic Specialist" is a title bestowed for training, by all means, leave "Specialist" capitalized. I simply don't know if it is that sort of designation.

Seller Services page:
There should be no apostrophe on "it's". The ONLY time an apostrophe should be used in that word is when it is a contraction of "it is" or "it has". This is a 100% guaranteed and iron-clad rule. You will be miles ahead of the majority of people to know this.
Add "in addition to" or "plus" after "repairs". Personally, I like "in addition to".
You really DO do it all! (Except plumbing and heating of course. )

Hope you don't find these thoughts obnoxious, as they definitely aren't meant to be. (My thinking is that since you're putting out good money, these guys should do it right.)
Truly, I think it looks great!

dubblemonkey:
"...but everything "depends"
I hate that word."

Oh no!!! Hahaha, that word it is my answer to virtually everything!
(Sorry for loss of proper post quotation on that. If you saw the hundreds(?) of line of IMG code that came up when I hit multi-quote/add reply, you'd understand. I've never seen anything remotely like it! )