It sounds like you have gone from a tourist entry to a non-o based on marriage, 90 day visa.
Which is the correct process.
The next step is 1yr extensions, about 90 percent the same documents you just used.
You will now prepare for the 1 year extension, which can be done at 45 days or when your money has been in the account for 60 days.
The handout is available in room 204 ( which you probably used) has all the requirements.
If you don't have it you can find it here
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This is the normal process, sometimes a little confusing.