Deaf people apply for immigration.

According to the story you provided, ask your mother's unmarried spouse to find an immigration lawyer for help in the United States.

According to your method, the chances of getting a visa are slim.

Getting married in the United States with a tourist visa is cheating, and it is not easy to pass the interview in the future.

Since you are all disabled, the US Immigration Service should take care of you.

But don't move around, don't sell live fish when they fall to their death!

Attention, you are looking for an American lawyer, not China's!