When you save your notes to iCloud, check your recently deleted folder:
Open the Notes app and then tap Click the arrow icon until you see your folder list.
Tap on recently deleted and search for your note.
If you find your note recently deleted or in another folder, you can move it:
In the Notes list, tap Edit.
Tap the note you want to move.
Tap Move to, and then select the folder where you want to move it.
"for change size, style of text then use tiny text" its a free tool.