I can install Magento 2.x or fix error and customize Magento 2.x as per your requirement.
Send me your requirements and I will fix or customize the Magento site.
1. Theme/ Template Installation
2. Extensions Installation
3. Any issue with theme or extension.
4. Any administration Error
5. Payment issue (i.e. Paypal, PayU, etc)
6. Onestep checkout.
7. Theme. extensions customization
8. Layer Navigation issue
9. Magento 2 error fix