all anyhow

[navitasan]

Which are correct:

1) You can't write a novel all anyhow. You need to come up with a story with strong characters and organize your material meticulously.
2) You can't write a novel anyhow. You need to come up with a story with strong characters and organize your material meticulously.

3) You can't write a novel in just any way. You need to come up with a story with strong characters and organize your material meticulously.
4) You can't just write a novel in any way. You need to come up with a story with strong characters and organize your material meticulously.

5) You can't write a novel in just any old way. You need to come up with a story with strong characters and organize your material meticulously.
6) You can't just write a novel in any old way. You need to come up with a story with strong characters and organize your material meticulously.

Gratefully,
Navi

[Alan]

All possible except 1 ('all anyhow' is not English).