Everyone experiences highs and lows when freelancing but don't lose hope just yet! You may want to check out these articles from our Hiring Headquarters to help you create proposals that win jobs, and help you boost your career on Upwork:
8+ Tips to Help You Create a Profile That Stands Out
Upwork Profiles: Why a Great Title and Overview Can Make a Difference
A How-To Guide for Your Perfect Profile Picture
Get Your Profile to the Next Level with an Intro Video
4 Ways to Create a More Successful Portfolio Regardless of Your Skill Set
Let me know if you need anything else.