5 min portraits

Can I post timer challenge drawings with references from somewhere else than Proko? They're copyright free so anyone can use them to do whatever. I'm poor and have drawn most of the free stuff here but it's fun to share this challenge with people who also uses it but I understand if this thread should be kept Proko specific.

2 min drawings. I got some time over and added faces, but I realised I had been drinking coffee on an empty stomach and started shaking lol.

Back to timed sketches, 2min, and suddenly the drawings don't look so good anymore ;P Also, it didn't help that I was standing at an easel - I forgot how quickly my arm got tired! and sorry for the terrible pic quality. Since these are mostly for my own accountability, I didn't take the time to photograph them better.

249th Day of Proko and counting. One minute, five-to-ten minute drawings and the last one was untimed, but less than an hour.

5 minutes each, but I cleaned them up with a micron pencil afterwards. I followed the references more loosely this time to make it fit my style better, and I realised I need to study the shoulder blades most of all because I have no idea about the muscles and won't be able to draw it that well from memory. I usually make concept art for my fantasy story so drawing backs isn't something I do often. I don't really strive for realism but I want to at least know what I'm doing and making it look decent. I have no schooling what so ever and I have honestly just started studying anatomy closely and I wish I had done it sooner. Btw, the back have -23 seconds because I had that left.

Another sketch for the day. I didn't set a time limit on this one. It was nice to slow down.

2 min poses. I don't do well under stress but it was a fun challenge.