I think this meaning is fair enough.
But I believe in a choice-centered astrology, where we can implement more positive meanings consistent with these planets.
moon: your emotional nature, but also your home, food/stomach, and experience of your mother
Saturn: giving structure, self-discipline, maturity, reality-check.
A sign tells us how a planet operates. In Sagittarius, with faith in our future and a desire to expand our mental horizons.
A house tells us the domain of life in which a planet operates. The third house rules siblings, neighbours, one's neighbourhood, communication, and thinking. If your moon is within a few degrees of your IC, you might best treat it as in the 4th house of home, one's early childhood conditioning, ancestry, and sometimes a homeland.
See if you can put together these puzzle-pieces and develop a project that integrates them and pulls them together.
Then look at how your natal moon is aspected. Look for planetary helpers (trined, sextiled) and challengers (squares, oppositions) as Saturn will be pinging on them, as well.
Does anything come to mind?
If not, posting your natal chart will help us with suggestions.