1-26-26 gesture drawing

These look nice, but you may consider trying less scratchy lines so that you can better see it. I personally start off with the curve of the person, even if they're standing up straight, they may have a slight curve. You can then put circles for the head and/or joints, and build the shapes around it... Of course, it's different for everyone, so don't worry if you don't like that process!

As this website is more focused one gesture drawing, I suggest that you can be looser with your figures. Your figure are quite stiff, don’t be afraid to exaggerate the motion that you can see/feel. Simplify the figure at the beginning, focus only on the feel/motion of the figure.
Also something I am still learning to shake off when doing gesture drawing: too much focus on contours. You may focus on anatomy or more “realistic” (as in more the conventional idea of figure drawing,nothing wrong with that, gesture drawing is to help with making it more alive) drawing is a different drawing session. 
The object are quite good, there is good focus there. I do suggest that you could keep the perspective of the object the same. 
Sorry for the wall of text.
You’re doing good work!

I rlly like those, but there are some areas that you can improve, firs the line quality you are making many searching lines,  try making fewer lines and make them clear to the viewer, it takes time and practice but good line quality means a good drawing, second in the box tower many of the boxes seems kinda off I think it is due to not considering the perspective, all boxes should converge to a vanishing point in a horizon line, they don't need to converge at the same vanishing point but all of them need to converge to the same horizon line.
Overall great work!
I see much potential on your work so keep drawing!