Proposal Picture Enhancement

I'm seeking an expert to fix color issues on some proposal pictures. Currently, the images are too dark.

Requirements

- Increase the overall brightness of all the photos and in specific areas (flowers especially on the left side in some of the photos) - Remove the sofa in pics - Fill the gap with candles (to the right), - Smoothen and Clone the black curtains to replace white wall background if possible - Improve color accuracy and vibrancy Ideal Skills and Experience: - Proficiency in photo editing software (e.g., Photoshop) - Strong understanding of color correction - Attention to detail and creativity