There are two very simple things that will help make you more fluent today!
Read English aloud and focus on good pronounciation; do it again to be a little better.
Make a recording using WhatsApp and post it here. Can be about your life in general, work, or even just about why you want to be more fluent. To speak English better we need to speak and try to speak better; it's all about practice and stepping up to the challenge.