Hi Chiran!

Just wow, honestly, these plants look incredible, really not much to critique here, you've done really well.

You're applying constructional techniques correctly, you're applying cast shadows correctly, you're maintaining a solid sense of perspective and 3D space in your drawings. All of the main points are being hit.

One point of critique I could give is that sometimes you fail to have your branch lines conform to the ellipses you've drawn out to mark its passage. On your branches page you also don't draw enough ellipses on all of your branches, and so you have to draw out a relatively large chunk of space without any 3 dimensional grounding for what form you're actually constructed. This may be why your lines have a tendency to warp and bend on the branches where they typically remain confident everywhere else. I think this is also why some of your branches tend to bend unnaturally. Mark out your branches more thoroughly before drawing them and you should do fine here.

Overall, really good work.