Yes, i checked your product. It is good. You need to do some workout in starting.
After making live your product you have to get early friendly sales and verified reviews of this product.
For payment purpose, you can use your saving bank account. You can pay via online and so you can keep payment proofs.
And yes you can check manufacturer response via personal resource before proceeding further, OK Mam.
Have a nice day and happy women’s day!
Regards,