fFamily day.

Today is sSunday. And today it is my a family day. In this day, I hang out with my honey and my daughter.
After a busy week, wo we decide treat ourself ourselves with a meal.
Now we are discussing where to eat and what to eat.
My daughter wants to eat at [1] KFC. And my My [2] husband wants to eat a dainty snacks [3]. I want to eat beefsteak.
We decide the result by casting lots.
My daughter win won the game.  So the next destination is KFC.
Now let us go!

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[1] If you write "wants to", the next word needs to be a verb.  Here is the structure:

"My daughter wants to _____."

The missing part can be a single verb:

"My daughter wants to eat."

"My daughter wants to sleep."

Or the missing part can be a verb phrase:

"My daughter wants to eat at KFC."

"My daughter wants to sleep on the sofa."

[2] You should only rarely start a sentence with a conjunction, such as 'And', 'But', or 'So'.

[3] In English, it is important to remember if you are talking about one thing (singular) or many things (plural).  Whether you use a singular or plural form may affect more than just the noun.  As examples:

"My husband wants to eat one snack." (Singular)

"My husband wants to eat a snack." (Singular)

"My husband wants to eat two snacks." (Plural)

"My husband wants to eat many snacks." (Plural)

"My husband wants to eat snacks." (Plural)

Family Day.

Today is Sunday. And today it is my family day. On this day, I hang out with my dear (husband?) honey (honey is too informal for writing) and my daughter.
After a busy week, we decided to treat ourselves with a meal (meal is not a treat, this is regular eating, choose another phrase or word, such as "we decided to go out for breakfast/lunch/dinner as a treat). Now we are discussing where to eat and what to eat.
My daughter wants to eat at KFC, but my husband wants to eat dainty snacks (?-don't understand). I want to eat beefsteak.
We decide where to go by casting lots (not a common phrase, try describing the game you used to decide instead).
My daughter won the game, so the next destination is KFC.
Now let's go!