No, there is no defined order on the remaining certs.
Some people find taking the CWAP handy before studying for the CWSP due to the packet analysis sections. I didn't do that, but I would recommend it to others.
It may also be dependent on what your employer wants ($ ?).
You might also look at the CWNP salary guide to make your decision.
Lets see, I am also thinking of CWNT.
The CWNT requires high passing grades - which you have so far.
But unless things have changed, you also need a job/experience in a regular (?) instructor type position, and pay an extra fee every year plus pass any updated cert with a high score every time it's changed.
You can find the latest requirements elsewhere on this site.