Using a form to create a post?

Is this possible:

1. Form asks the user specific information broken down into different fields using drop down menus, radio buttons, text field, numeric field. User can also attach an image.
2. The form would create a post that I could review before publishing. The data from the user would automatically populate matching custom fields in the post template, check of categories, add tags.
3. I would then add event information with my event plugin features or perhaps map the location associated with the post using my mapping plugin features.
4. I would publish the post
5. If the above is possible, how would I control the appearance of the post? Is that possible with gravity forms or must I do it through the theme/template?

Thanks!

Great!

For step 3, as long as the form generates a regular post and I have access to all the features I do when I create a regular post, then at the minimum I can manually do this.

If there is something I want that isn't possible, can I customize it myself (like making it link up to the mapping plugin)?