The handwriting font is really nice. I can see you will soon be able to produce some professional quality fonts. It looks like you started with using another font though as there are some glyphs like Æ and Thorn that don’t belong. It is better to start with a new font from FontCreator and copy your own glyphs into that.
If you want the accented characters in Latin-1 Supplement at least, then you need a dotless ı and you need to design some matching glyphs for the accents. The default template accents don’t match too well, and ring accent has been replaced by a lowercase l. Position the accents vertically for lowercase, and then Complete Composites will position them roughly in the right place for all accented letters. Then Format, Metrics, Maximum, Recalculate to adjust the WinAscent to accommodate the accents.
WinAscent should usually be a good bit higher than TypoAscender and CapsHeight. This will increase the default line-spacing of your font. If you want to keep line-spacing tight, keep your accents fairly horizontal, or add low-profile accents for uppercase letters. (57365-57376)
Underline and strikeout lines are too thin. (See how they look in the font test window). They can be changed in Format, Settings, General, and Post.
Format, Classification, Panose should be filled in. Latin Hand Written, Flat Nib, Book might be near enough to start. See Dave’s Panose Tutorial for details. That can wait, though, just latin handwritten is better than latin text (the default for all new fonts).