Hi @jannatmou, thank you very much for participating in this contest!

Your drawing has a nice look, those red nails help to give it a lot of appeal. You have shown us in a very good way, in detail your drawing process, which is quite geometric. I think it could be a vein that you could develop even more, adopting it as your personal style.
Two observations:
The first lines, (helplines), always have to be very smooth so as not to damage the paper and to be able to erase them easily.
If you had outlined your entire drawing with black ink the contrast would have been even more interesting and visually appealing. Consider it in your next drawings. Congratulations, keep it up!