You don't need naman to be English fluent to get clients or become successful in your career as a freelancer. I'm also in freelancing, social media marketing and e-commerce and also a newbie. I'm doing it part-time at the moment, because I have a full-time job. My tip for you, while you keep looking for clients, improve your niche and learn other skills. Also, while on it improve your English communication skills by spending at least a couple of hours or more (if you have more free time) everyday. Like you I also wanted to be successful in freelancing, thus I allot some time to improve my niche and keep myself updated in new softwares and tools.