Update
Seems like the issue was caused due to lack of permissions on my App_Data folder(I wonder how this happened!!!). I’ve tested downloading each and every of the files and it seems to be working okay. Please comment here if you have problem downloading or reaching any part of site.
I’ve recently detected that there is a problem while downloading files and I’m already working to find a resolution for it. Sorry for inconvenience. I’ll post an update as soon as I’m able to resolve this issue.