Have you actually done your own taxes to see if you are even affected by whatever you think you will be affected by? Or are you just going by hearsay?
You should be able to put a big chunk of your consulting income in a solo 401(k), so that your AGI and taxable income wouldn't be that high. You should be able to donate quite a bit to charity and get those Schedule A deductions quite large, too. Someone with your income could be in the 25% marginal income tax bracket with the right budget. See, for example, viewtopic.php?t=79510
But I see no problem making your taxable investments muni bonds, so that you have no Schedule B income.