I strongly suggest that you should find work were you will be payed in bitcoin,earning bitcoin is easy but the bitcoin that you will get is not enough for your daily expenses so the best solution is finding work that offer high paying salary.
Unfortunately bitcoin freelancing tasks are not that popular currently but for web programmers it can be good.
You can find may freelancer sites that are paying in bitcoin for the services you offer, and you can always check services section on this forum to find the best way that suits you for earning.
I know but there are not that much services on them and also for example fiverr only accepts bitcoin and does not pay in bitcoin.