Hi MihanJhaveri, thank you for your contributions to OpenStreetMap. I have some questions/comments regarding parts of this changeset.

I see you removed some service roads. Has something changed on the ground that is not reflected in recent imagery? If service access is still there but not publicly accessible, you might consider adding "access=private" to the way, rather than deleting. Adding a known service, such as "driveway" or "parking_aisle" can also be helpful.

There are a number of places where you are adding "wheelchair=unknown" to footways. As described in the wiki, "wheelchair" tags are most useful when backed by a strong source of truth, such as a nearby sign or personal experience. A value of "unknown" is not common or encouraged. https://wiki.openstreetmap.org/wiki/Key:wheelchair

The above change also often removing "kerb", kerb descriptors, and "tactile_paving" tags. Fixing or removing these are fine if erroneous or if ground truth differs from imagery, however, broadly changing correct tags without backing support is generally discouraged.

Some changes are also adding "highway=crossing" to a node where a footway and crossing meet. This tag is better placed where crossings and highways meet - there are examples in this changeset (which incidentally have been marked as "crossing=uncontrolled" when there are "traffic_lights"). 

Some of your edits, like this one... are great! https://www.openstreetmap.org/way/1388652526.

It can take some time to get familiarized with common mapping practices. I am happy to answer questions, and we have a number of community forums and resources to help as well: https://openstreetmap.us/about/contact/.

Thanks!