I would like to suggest improvements to the letter forms in Source Sans 3. The uppercase J could have a line at the top to make it more traditional. The lowercase q could have a hook. The lowercase t should be a traditional letter rather than a script t. The uppercase A should be a single story A. The uppercase I should be a traditional letter rather than just a single vertical line. The lowercase a should be a traditional look rather than a double story a. The lowercase j should be a traditional letter. The uppercase Y should be a script style rather than a traditional style. The lowercase y should be a script y rather than a double story y. Please make these changes and ensure the font is 100% perfect.