Update README.md

Author: OsSyLab

README.md

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-# ossylab.github.io
-Official link hub for Data Solutions Lab. by Osman Uluhan
+# 🌐 Osman Uluhan | Data Solutions Lab.
+
+### Excel & Python Automation | Data Tools & Dashboards  
+Smart Macros • Data Reporting • Workflow Automation
+
+---
+
+## 🔗 Main Links
+- 💼 [Fiverr Profile](https://www.fiverr.com/osman_uluhan)
+- 🌍 [Upwork Profile](https://www.upwork.com/freelancers/~0184d2c29264d3dcf2)
+- 🧠 [GitHub Portfolio](https://github.com/OsSyLab)
+- 💼 [LinkedIn Profile](https://www.linkedin.com/in/osmanuluhan)
+- 🧩 [X (Twitter)](https://x.com/OsSy_Lab)
+
+📧 [email protected]
+
+---
+
+## 🧰 Featured Work
+🔹 Excel VBA Macros Collection — 20 ready-to-use Excel automation tools  
+🔹 Excel-Python Integration Toolkit — hybrid automation examples  
+🔹 Python Data Automation Scripts — smart bots & dashboards  
+🔹 Trading Bots with Python — AI-based strategy optimization, backtesting & live signal systems
+---
+
+© 2025 Data Solutions Lab. by Osman Uluhan