The first cubes in perspective I did. Apart from my non-straight lines, I think it turned out alright. Using the krita vanishing points feature made it really simple.
Great job!
these cubes are beautiful!!! it really is so cool looking into a space of cubes, its got such a scifi vibe! <3
Thanks. Funny enough that you said that. I actually have a unfinished sketch for a spaceship somewhere because when I first did this exercise (before joining the artschool program) I too got these space vibes and wanted to draw them so badly 
I'll try and work on it so I can atleast share a finished sketch ^^.
In the meantime, here is my first exercise of the human proportions.
Idk what happened to those faces . Looks like she has a garbage can somewhere in her ancestry line. And his head got artificially inflated (during the upload, i swear 
). Anyway, looking forward to improve!
I thought I'd share some more gesture drawings with you. I feel like my volume and proportions are improving. Also I noticed I started thinking in shapes, idk if thats good or not though
And here we have todays "cubes" in perspective. I did a sheet of normal cubes in 2-point-perspectives yesterday and today i got kinda tired of only drawing cubes so I switched things up a bit by drawing cubes first and then adding/substracting some forms to make them more interesting (while trying my best to keep them in perspective). Take a guess what each form represents as i have no clue . Was fun though!
Really creative work with the shapes, How fun! 
Some shapes in 2-point-perspective. Instead of just drawing some random cubes I decided to construct a little scene instead. I'll call it finished now because I don't think it will ever truly be finished .
Omg I really love this!!! Can you share the one with the guidelines? I'm interested to see how it came to be 
woah that looks so awesome!!
I love all these shapes and structures! that looks like a rly nice city!
Thanks . I'll gladly share the guidelines too. Unfortunately, I had to take a picture with my phone (please excuse the bad quality) since the vanishing lines are auto generated by the program and I don't know how to save them (when I save as a Jpeg they get auto-deleted). I hope this still helps you!
Actually I can't belive that I took a picture with my phone like a cave-man xD. Here, have some screenshots. As you can see, the vanishing points are quite far off (image two). Also, I really did not use the existing lines. As you can see in Image one, krita auto generates the perspective lines around your cursor (highlighted in red). Drawing in perspective gets really easy this way.
