Add 3 features to Software

I have an open source software written in c++ The software uses an OCR to scan and display text from a graphic file. Then exports the text with the time codes. I would like to add 3 features to the software: 1. Add a MODE setting The software can identify and display texts in different colours. Most graphic files use 2 colours, while others use 4 colours. Currently, the default mode in the software is to display texts in 2 colours at a time. I would like us to add another mode, in which, it will display texts in 4 colours at a time. We can add a MODE setting, with 2 options: -SOLO - This option will identify 2 colours out of the graphic file. (the current default setting) -DUET - This option will identify 4 colours out of the graphic file. (the setting we shall add) 2. Add Export format The software can export the text in 2 different formats. LRC and CMP. I would like to Remove the CMP format and replace with another format LRG. This means that the software will now export the texts in LRC and LRG formats. (I will provide a sample of the LRG format. It is similar to LRC) 3. Edit text Button Once the graphic file is scanned, the text is displayed in a preview window. The texts are displayed as full words. Then you can process and display the words with the time codes. I would like to add an edit button for the preview window. When this button is activated it will enable splitting of words to syllabes, before processing to display the timecodes. For example a word like "everything" can be split to "e\very\thing This means when the time codes will be displayed. the different syllables will have their own time codes. I have attached the software. Kindly take time first to look at the software to understand the requirements, then proceed to bid. Thank you.