Hello Asha! Welcome to Librivox!
Congratulations on your first ever recording! and Thank you for offering it here
There's just one technical aspect to fix, and that is that the recording is in stereo, but it needs to be in mono. If you are using Audacity and it is a very easy fix! Having the recording open in audacity, go to menu Tracks and choose Mix -> Mix Stereo Down to Mono, then export again.
To set Audacity to record in mono in the first place, go to menu Edit, Preferences, and under the Devices tab, find Recording, Channels and choose "1 (Mono)" from the drop-down menu. Also when exporting as mp3, have the "Force export to mono" checked. I hope it works!
Everything else is perfect! So please mix the stereo recording into mono, export and upload the new file here again. Thank you! Of course, ask if there are any questions during the process
And here's your Reader Page!
https://librivox.org/reader/14638 It lists all projects you read for, and can also help you keep track of your sections in ongoing projects under the link Reader section details
Take care!