Oh no, I would not take it to a dealership! You need to ask for references for a reputable Honda dealer that has his OWN garage, their prices are usually 25% less than a dealer, you can specify ot only use Honda parts. We found a wonderful man, we get our oil changed at Toyota dealership because I get coupons for it, they of course found 6 things wrong.
I am blessed to have a dad who KNOWS it ALL about cars, no joke, but he's 3 hours away so I fall back on his counsel.
Dealership had over $2900 of repairs that needed to be done...I ran down the list and I did $600 worth of it with the other mechanic, that was 16 months ago, YES we have a leak, it's 13 years old...it will have a leak, you just check the oil every month and if it's low, you put some in...no biggie.
On the mounts...my Dad has driven his 1993 Corolla (over 300k miles) without 2 of them for 5 years...it may rattle but it does not mess with the car, should they be replaced, yes, but is it imperative? Not likely, you were sold a car with broken ones (you should have had your own mechanic look it over before buying and had the dealership fix those before buying, but hindsight)
Now, if I were in your shoes..I would not drive a car like that to Disneyworld...I would fix what is imperative to get y'all to point A and B...probably less than $600. Put $400 into a rental van to drive down to Disney for the week. Put the other $1000 into savings for when you need to buy a new car or put something imperative onto the car..