Here's a video with an explanation of the Soundarya Lahari, along with all 100 slokas. https://youtu.be/0h1BbB9oKNc
The Sanskrit Channel's has several great videos on Soundarya Lahari. This one is an introduction and it explains the melody.
And these are with with English transliteration and yantras.
This video has the sanskrit and yantras.
Sri M talks about Soundarya Lahari and other topics.
Here's a chanted version.