Speed will come with practice. The more you draw, the more comfortable you will become. This sounds pretty obvious, but drawing fast can feel intimidating, especially if you are like me and get caught up in the details. I use scratch paper or a sketchbook meant for really unrefined work
Set a timer for 10-15 minutes and try to draw as much as you can in that time frame, this will help you release the feeling of trying to get a perfect drawing.
You can break it down with 30 sec to 1 min gesture drawings, one site I like is https://line-of-action.com
Start with simple shapes and work your way up to more complex ones, this will help you get faster with construction.
Examples of super rough and mildly more refined art.
http://instagram.com/akufta.art would love to make more art mutuals <3
Sabrina came to us this summer and is a very friendly girl. She greets all of her visitors right away with headbutts and purrs. She is very smart and will happily engage in trick training, plus she loves brushing and playtime - Sabrina could chase a wand toy all day long!