The guild has basic housing and siloing as a standard part of the contract, and she'll be making a mildly obscene amount of money, so that's a yes to two out of three, at least. There's a lot of customisation available to her, but they're apartments, and not huge ones at that, so if she wants something else she'll need to acquire it herself with her actual money. Beyond that, the contract has a lot of legalese for saying exactly the things she's been told: training, interfacing with other companies and the media, assigning her dungeons, medical care, etc etc etc. This contract itself does not assign her a partner, but it does say that helping her find a suitable one—in-guild or not—is also part of the guild's responsibilities.
As for her obligations, she needs to help clear at least 70% of the dungeons she's assigned to, plus make a reasonable effort to replace the remaining 30% with an equivalent workload, barring injury or impossibility. She should uphold the image of the guild in public, which basically means not talking shit about it where the media can get their grubby hands on it or airing any kinds of dirty laundry about people in the guild without their permission. Plus, in general, stuff she says to the media needs to be treated with care, and the contract highlights that they have teams responsible specifically for dealing with PR and she should really strongly consider never ever talking to the media on her own ever because the media is full of sharks. The guild reserves the power to break the contract should Marza be found to be acting negligently with respect to her or the guild's image.
(Seo-ah goes over this as someone who's outlining a way in which this guild is a lot less draconian than one might expect; she keeps phrasing things as "you only need to worry about" and "it's not a problem if". Which probably stands to reason, given the whole way celebrities are made to behave in public in Korea.)
Finally, there are a lot of non-disclosure clauses. In full generality, she is not allowed to discuss or publicise any details about any espers' powers or backlashes that aren't already public, including her own, without the guild's permission. She is not allowed to leak any internal documents, in public or in part, to any third parties, and there are strict internal access levels and she can't share anything of a given level with anyone of a level lower than that. She is not allowed to discuss details of the dungeons themselves, tactics and strategies, team compositions, or partnership planning with outsiders. She is not allowed to disclose her schedule. Other guilds are generally considered to be "allies" and have their own rules for disclosure that are more lax than with proper non-guild third parties, but independent espers do not have such exceptions and are treated as external actors.
And on, and on, and on.