That sounds right to me, but I'm not well versed in the details of the EIC. Also, have you lived in this house for the past five years or so? I recall there being some exception to the capital gains tax on the sale of your primary residence if you've lived in it long enough.
What I would recommend, however, is to consider converting more of your tIRA balance to a Roth. Filling up to the top of the 10% bracket is still a good deal, especially considering it can help you avoid large RMDs (though I don't know how big a balance you have in your 401k).
And I would definitely consider establishing residency in an income tax free state if you can, and then practicing capital gains harvesting. You can read about this on my blog:
https://fiby40.wordpress.com/2015/01/14/capital-gains-taxes-part-2/ (last section of the post). The gist of it is you can raise the basis of your investments for free.