First, welcome to the Dis. We were all noobs at one time or another, so don't be ashamed to ask any questions you may have. Just always check the first few pages of a forum to see if your question has been asked recently, some people hate when people don't try doing a little search first and instead of getting answers you'll get much different responces.
With that being said, I wouldn't go to either of those restaurants. MM is a pretty bad excuse for Italian food, IMO, and HBD one of the signatures that is least deserving of being called a signature. If you are looking for a TS restaurant at DHS, I would suggest either 50's PTC or Sci-Fi. 50's has always been one of our must do's from the time I was a kid (we usually have lunch here) and Sci-Fi, although we aren't crazy about the food, has probably the most unique theming on property. They are both 1 TS credit.
No problem. Also, keep in mind to take all the reviews you read with a rather large grain of salt (for example just because we don't like MM or HBD, it doesn't mean you won't like them). Everyone's tastes are different. Restaurants that some people hate, you might love and some that you might love others will hate. I always encourage people to go with their gut when they are choosing what to do, where to go, what to eat, etc. etc. etc. You might end up missing out on a great experience because some other people didn't like something. Of course read them and ask questions, but in the end don't make your decisions on other people's opinions.
Of course!!!
We are a pretty easy to please bunch here and truly I'm all about making it a fun exciting trip for my 5 year old daughter it's our first trip and we are going in September so choices are limited right now
but she'll think this resturant will be so much fun and of course it's all about her LOL!