What should a healthy tongue look like?

There is no age limit to wearing anything you want. You can wear leggings if you want. It's like wearing jeans, it's your choice if you wear them.

Some people like the nutrition found in them. Avocados have fatty acids and other nutrients, and they don’t have as much calories as butter when you are baking. Other people...

Ignore them. If you're happy with the way you look (and you're conforming to the dress code), it doesn't matter what anyone else thinks.

Yes, of course you can. You can be kind, brave, confident and friendly like her and that's what a Barbie girl would do.

You can either say "Movie Made By (Your Name)" or do all of the credits with your name.

That method if perfectly fine. If it works for you, keep doing it. I'm sure your instructor knows what she's talking about.

Avoid wearing a t-shirt or something too casual for a top. A button-down top or a polo shirt might be good. Also, try to stick to more classic styles: nothing...