Reading for Ronia
A contract is still a first/seventh issue as it involves two parties. I've shifted the book to a 'fifth House' product of your creativity.
In the chart I cast this morning, Leo is rising, so the Sun is your significator. Mars is in the first House but not conjunct the Ascendant. Even so the presence of Mars here is not a good indicator. The possible publisher is signified by Saturn (of itself this is not a unfortunate, but it does mean that the publisher has a strict set of rules and structures for accepting the book). The Sun is peregrine, indicting that you've tried or intend to try a number of publishers, indeed you have been/will be metaphorically (and possibly literally) going round looking for someone to take the book. Saturn is mildly dignifed by a mutual reception with Venus through triplicity. Venus rules Taurus, intercepted in the tenth, but more importantly it rules the Sun in Taurus. The publisher(s) has some control over your career but you don't have any control or power over the publisher(s). And your career in writing is uppermost in your mind for this question (The Sun is in the rulership and triplicity of Venus).
The Ascendant is also opposed by the Moon (which acts as co-significator in horary questions), Things are not going to go your way unless there's some more powerful testimony in your favour. The Moon is also Lord 12, which may signify a 'hidden enemy' - more likely something that you haven't thought of or taken into account properly. You might well be consciously or subconsciously aware of this because the Sun is also in the exaltation of the Moon and the Face of the Moon.
The fifth House is ruled by Jupiter, which signifies the book, your creative ability in print. Jupiter is one of the most dignified planets in the chart, indeed second only to Venus in essential dignity, it lies in your ninth House of Dreams. It has a lot riding on it. However it is opposed by Saturn, the publisher(s). Accidentally Saturn is weak being retrograde, which casts doubt on the judgement of the prospective publisher.So for some reason, the publishers will be wary of the book, it doesn't perhaps meet the structures/rules they have or it might appear too long or in someway too fanciful. It's a fairly good book but it's getting them to recognise that with their errant judgement.
Given the chart it's difficult to see the book being accepted by a publisher within your time frame.
I hate to mention this but the reading also seems to tie in with your other question on the role and significance of Saturn. Whether the symbolism is confined to the issue about the book or whether there is some larger symbolism, I can't say at the moment.