Welcome to the forum and congratulations on your new RR!
Your account is fully authorised so you should have access to your profile.
To upload photos, the easiest way is to subscribe to the forum as a Premier Member (see attached link for more information) and then you can upload photos natively to the site.
Alternatively, you can post a URL to a suitable photo hosting site, such as Google Images etc.
Naturally, we prefer the former option [emoji6]