1080 polygons -- Learning Low Poly Art In Photoshop ( Digital Art )

How have you been doing? I have been wanting to learn Low Poly Art in Photoshop since a long time as I love the effect it provides and spent the last 2 days in doing the same (hence not active here). I wanted to try out the polygonal effect on one of my pictures and didn't want to use any app for creating this.

There are still some mistakes in the picture as you can see, but the most important thing for me was understanding how it's done! I will be trying out more of these in the coming time as I feel more confident for this. There are nearly 1080 polygons in this picture and I decided to make it more detailed so that it gives more of a realistic feel. And I decided to go ahead with a gradient background to keep it simple.

Here is the original picture that I have used.

Some in Process :

I loved doing this photo manipulation and am in the process of learning more! Let me know what you guys think :)