Here is the pic i NEED HELP PLZ IS URGENT

Any french speakers? i need some . could someone check the grammar of my french translations? 1. i would get a card for a bookstore. > > > *je voudrais acheter une carte-cadeau pour la librairie en le centre commercial.*2. they would have to go to the bookstore, the jewelry store, and flower shop. > > > ils devraient aller à la librairie, la bijouterie et le fleuriste.3. a good amount to spend would have to be a few hundred dollars. > > > un bon montant à devrait être de quelques centaines de dollars.4. i decide what present i am going to get for a person by thinking about what would be important to them. > > > je décide quel cadeau je vais chercher pour une personne (by thinking about) ce que cela important pour leur.for the 4th question, how would i say "by thinking about" in french? and by the way, i need the french sentences checked, those are what i wrote.

Is this french sentence grammatically correct? "vous aimez dessiner, prendre des photos, jouer aux jeux vidéos et les animaux. alors, je pense qu’un jeu vidéo designer ou un informatician sont des bons métiers pour toi." should des be changed to de?

Translate the following sentences into french; the colors in the flag represent liberty and equality, and blue and red are also the traditional colors of paris.