Please read the full license at https://tecdiary.net/legal/license Extended license can be use for SaaS end product while Standard license can't have such use case. The license page has all the details. Thank you

What i want to know is , is there any difference in the source code - between "Standard & Extended" Licence

No. There is no difference. The download file is same. Thank you

OKay , Thanks . And i also want to request some features for the future updates . Where can i do that ?
Like commision system for the tailors and references etc

Only supported members can request feature at this moment.

The payment module is not showing the due amount . If half amount is paid . it consider the payment as paid , and does not show any pending amount

And there is no opening balance option for customer in the application. while you mentioned it in the documentation.

The payment method needs a lot of work , i just received a lot more from the order screen , then what the customer actually owed .
Becuase the order screen did not know that , i what is the actual remaining balance of the customer , it was still showing the original amount of the order as not paid .

The payments are not attached to order but customer. Once order created the grand total will be add to the customer balance. You can view the customers page to check their balance or add payment.

I will check for the opening balance and partial order payment.

Thank you

The demo has been updated with fixes of opening balance and display payments on the order page. Thank you