Most filter design handbooks are about filters with finite RL and RS. I am just wondering whether there is a cheat sheet to design filters with capacitive load and low impedance driver.
Just a remark that, although one tool allow you to instruct it to draw a filter with that higher order and even make simulations, in practice the inherent variance of the discrete components will affect the filter performance as a whole. Therefore, in such cases it is strongly recommended to perform a sensitivity analysis.
Try Qucs or Qucs studio.
It has filter synthesis and other useful tools built in. and can also do the analysis. You will have to model real components though it only synthesises with ideal parts; but what do you expect for free.