If your broker prohibits you from selling naked options (Level III) you will not be permitted to sell your shares until the calls are exercised or expire.
I don't follow RAD but the stock would have to rise 25% in a month for it to hit your strike. If the odds of this are small the risk reward is positive but the calls aren't gonna net you much, move out a couple months and you'll get more in premiums but take on more risk.
This may not be possible for you due to the price of transaction charges (contract fees) but you can buy downside protection (put's) and fund them partially with your covered calls, I haven't looked at the prices on RAD options but you likely could get the downside protection at 5% from here using this method, meaning you could lose no more than 5% if it tanks, and if it runs up you get your 1k back plus another $.34 of upside. That adds a pretty good risk reward piece to the strategy. Note that if the stock goes over $5 neither of the options strategies above will outperform holding the stock alonem, if the stock stays here or moves up but below $5 your scenario is best, and if it tanks my strategy will outperform.
What are you thinking the stock will do?