I checked, and I can confirm that your profile has been accepted. You can find more useful information and advice on the freelancer resources we have compiled here to help you get started on Upwork. If you have any questions, please feel free to reach out. We're here to help. Thanks!
Could you please check your Spam/Junk folder in case the email went there?
I checked and it looks like your account has already been accepted. You should be able to send proposals to jobs on the general marketplace. Please make sure you check resources in this post to help you get started.