Google > Dashboard > Sitemaps problem

The project involves the following tasks: [login to view URL] Google > Dashboard > Sitemaps: We have already uploaded "google_sitemap.php", but the Status is warning. Sitemap errors and warnings details: - Leading whitespace We've detected that your Sitemap file begins with whitespace. We've accepted the file, but you may want to remove the whitespace so that the file adheres to the XML standard We deleted the whitespace, but the warning is still there. You are required to fix this problem. 2. Google Analytics - Settings : you are required to install the google tracking code correctly on our website, which can allow to give the correct analysis of the data on our website. [login to view URL] a Site at my google account: you are required to add a meta tag to our index file, and complete the verification of our site at my google account. ** [login to view URL] is a very simple project. The proovider who gave a high bidding is hard to be choosen to do this project. [login to view URL] will send the payment after the project has been done perfectly. The provider who let me to escrow the payment in advance is not allowed to give a bidding.