When will my leg recover from all the bruising and injury !!!

Seems injuries may take more time to heal completely, maybe due to low blood circulation. Keep the injuries covered, and don't let water reach inside the dressing.

After cleaning the injury you can put the below band-aid(as easy solution to dressing) after applying little skin healing cream like Soframycin cream. Daily dressing would help in fast recovery of wound.

https://www.apollopharmacy.in/otc/hansaplast-jumbo-larger-wound-pad-72x40mm-10-s-beiersdorf

Moment by moment. Chant n distract self by finding stuff you like to indulge in. Move around slowly. Keep eating well.
You will come out stronger.

@SW-User maybe a little impatience is creeping in on your part the body takes time too heal but if you are worried you are right contacting your doctor

Man that looks soar.

What did you do?.
It looks like its fading

Oh no!!! Is it getting worse? Did you go back to your doctor?

You might have an anti-biotic-resistant strain...ugh.

How did it happen in the first place

Do you have diabetes?