diminutives

i need a little help with this project.

can you pass me a small piece of paper?

he's a tiny bit nervous about the presentation.

she has a little dog named sparky.

let's just take a quick look at the results.

i'd like a small coffee, please.

it's a little chilly outside today.

he's a little taller than his brother.

she wore a pretty little dress to the party.

i have a small favor to ask you.

it was a little difficult to understand.