[Feature] Organise code with proper indentation and comments

## Problem
The current code in the repository is not well defined, organized, or commented

## Description
- [x] organize the code structure in accordance with standard rules and indentation
- #258
- [ ] include comments to aid future contributors in understanding the function of each segment of code

For example:
This is the current code:

The above code looks messy.

The organized code:

## Implementation

- [x] I would be interested in implementing this feature.