Hey dude! Good to hear from you again! You seem busier than ever, which, of course, is a really good thing so keep doing that.
Some recommendations, I think you should start paying attention to composition. Look at your favourite artists works and look at how they compose their images. This help you tremendously with your own work. Also, draw more from life. Nature is and always will be the best designer, so take what she has to offer.
Those doodles are looking better and better. You're definitely improving