write in private messages, I will give a login telegram and discuss with you the conditions.
You should give the full details about your bot, at least a proof. Not everyone is comfortable in contacting a person especially if they have negative trust. Though your negative trust has nothing to do with the bots however it's still a red flag for anyone.
I drop the source code to you, you pay and then I send the instructions.
Well, then this isn't right. Payment should be made when everything is working.