Crypto Telegram Trading Bot Fix

I'm seeking an expert to review and adjust my crypto trading bot code for Telegram. The bot should function similarly to Trojan on Solana, enabling buy, sell, and copy trading actions.

Key Requirements:
- Fix and optimize existing code to ensure full functionality on Telegram.
- Implement complete buying, selling, and copy trading features.
- Set up a pay-per-week access model instead of a percentage-based fee.

Ideal Skills:
- Proficiency in coding Telegram bots.
- Experience with crypto trading bots and Telegram integration.
- Strong understanding of trading functionalities and user interface.

Please provide samples of similar work done and an estimated timeline for completion.