write in private messages, I will give a login telegram and discuss with you the conditions.
I drop the source code to you, you pay and then I send the instructions.
Lol, it seems that you are dictating all the terms. It doesn't work that way here, we have a thing called Escrow, so safe guard put parties specially in the buyer didn't find the work as you have discussed.
So I don't think you will get clients here, and the red trust in your account it something potential customers should look at.
I am always wary of programs like this. Just a suggestion, the best thing to encourage people to be your customers is to offer a freemium offer meaning you let the person use the software for specified period of time for free and when there is a positive experience then there is more chance that he can be a customer for life. With the marketplace ridden by so many scammers and liars, buyers are always thinking a thousand times before plunging into anything. Anyway, this is just a suggestion.