Try using small art brushes from art stores! They work just the same as those manufactured for nails, but way more affordable.
buy a foundation brush and put your name on it :)
At most drug stores, if you look in the nail polish section, you'll find something called a Nail Art Pen. A Nail Art Pen is a pen with a thin tip that has nail polish in it. There are so many different colors to choose from and you can draw your own design that you want on your nails. You can even draw designs on top of a coat of nail polish
they make their own art
Look it up on YouTube I just posted a video about making your own glow in the dark nail polish it is called how to make your own glow in the dark nail polish hope it will help you
they make their own art
you can mix clear polish with pigments or strongly pigmented loose powders and make your own color from that
You can make your own paintbrush by attaching bristles, such as hair or feathers, to a stick or handle using glue or string.
buy a special cat brush and toothpaste, hold your cat tight and brush like you brush your own teeth, make sure the cat doesn't swallow any toothpaste :)
it should grow properly on its own
I don't think so
To save new brush go to Edit > define New Brush Preset and to modify any brush open Brush panel from Window > Brush or press F5 on keyboard.
You don't!