You can be pretty productive even with 70% of the language :) It is a common misconception that C++ is suitable only for game engines and similar domains. It is perfectly fine for applications domain as well.
As a side note, regarding your profile info, unless you are based in North Korea, please at least add one 0 to your rate. You'll get more long-term and high-quality clientele.
As a side note, regarding your profile info, unless you are based in North Korea, please at least add one 0 to your rate. You'll get more long-term and high-quality clientele.