Budget: 10000 UAH Deadline: 3 days
I already have bots written that you need. The implemented strategy is built on ShreadStream. This is the fastest option to obtain information from the blockchain after the mempool. Transactions are sent not through classic sources, which are usually slow, but through private channels that guarantee the same slot.
There is a bot written with logic for selling by time or by pnl, any modifications I would be happy to discuss.
To build this project, you also need to consider the costs for the sources from which the information will be taken and the payment for these private channels. As a rule, ShreadStream services cost $100 per month (some may cost more, some less), and a private channel for sending transactions costs 0.0001-0.001 SOL per transaction.
The estimated time to complete the project is 3-4 days (for refining your ideas).
I indicated the price at 10,000 UAH.