I want to refile for the N400 but my license is suspend, should I wait until I get my licenses back? I paid my surch/rest fee.

The Transportation Code says that DPS can suspend your license for driving on a suspended license. That suspension is typically for the same period as the offense that caused the original suspension. A guilty plea will start the new suspension, and the start date is typically the date that the guilty plea was entered.

You are probably eligible for an Occupational Driver's License (4-12 hours of driving/day depending on the judge who issues it). Depending on the timing of these events, your lawyer may be able to file Motion for New Trial and get some other result on the DWLS charge.

Talk to a local attorney who handles traffic and criminal cases.

Disclaimer: This answer is provided as a public service and as a general response to a general question, it is not meant, and should not be relied upon as specific legal advice, nor does it create an attorney-client relationship.