I also use Astroldeluxe and I go along with Dave's comments - especially the one about how far you want to stretch things. From a very ancient perspective, as all three are in Fire signs one may argue that they form a grand trine. The ancients didn't have much accuracy in terms of degree measurements. I'd take the Mars / Moon 'trine' as being too wide but if you are going to use it then treat it as being quite weak.
On Saturn and Jupiter, I'll be quick. Saturn's conjunction with Uranus is a notable feature combined with the trine to Neptune. The first could be seen in two ways, either fear of change or alternatively the rebel in control. Saturn is only dignified by Face in Martha's chart so it is only just holding its own. Perhaps the 'fear' side of Saturn might have the edge here. The trine with Neptune could signal a fear of losing control but it opens up the possibility of transcending boundaries. Again it can be looked at in both a positive and a negative way. As Uranus and Neptune do not have essential dignity, its a bit difficult to come to a conclusion on that basis alone.
Saturn in the seventh may well represent marriage to an older (but possibly unusual) man or a partner that is seen as being a father figure. Saturn and Uranus both in the seventh do not suggest that partnerships will run smoothly - there will be ups and downs, possibly rapid changes and perhaps some fear of things going wrong.
Saturn rules the third House suggesting controlled and limited communications, If she has siblings they are likely to be serious types. Saturn also rules the fourth House of home and the father. She may therefore see her father as an unsual man who she idolises and may indeed project him onto possible partners (with Saturn in the seventh).
Jupiter is weakly placed in the eighth - a poor placement for any planet. In Gemini he is also in Detriment and Peregrine. This is likely to be seen as inconsistency in dealing with eighth house affairs - periods when things expand rapidly but then begin to fall back or even fall apart. Jupiter rules the second house of material resources, money and finance. The link between own and other people's money is clear and a weak Jupiter may make it difficult to differentiate the two. The growth may be there but whether there is a sound underlying basis is more the issue. Jupiter here may also represent 'easy come', 'easy go' as a financial characteristic - though I don't know much of her financial affairs, other than the obvious success.
Jupiter also rules the fifth House of children and fun. Jupiter's rulership would normally suggest perhaps many children and quite a bit of fun. I understand she has only one child - but that may be a symbol of Jupiter's underlying weakness. Pisces is a 'feminine' sign so that should indicate female rather than male children.
Jupiter has no serious afflictions from aspects so it is the weak placement that is the main issue.
Saturn and Jupiter are not strong in this chart, and will to a large extent be oveshadowed by the Sun /Mars pairing and the support from Venus. Saturn may just about hold its role - though the Saturn / Uranus conjunction does not bode particularly well for partnerships. Jupiter is weak but its weakness may well be covered up - possibly for her life time - however if there is anything up to now that offers a serious threat to the success it comes strangely enough from Jupiter - it might just let her down.
Sorry this ended up being not all that quick
