I have the same issue. The client asked me to join Upwork and submit the proposal he posted there - but my profile has been declined for two times already. This work is interesting and important for me. He keeps on asking me why I haven't done it yet - I may lose the proposal if I waste more time
I have already completed everything I could, can you have a look and give any tips on my profile?
Here's the link - https://www.upwork.com/o/profiles/users/_~015df34baf7ba84891/
Thanks a lot!