The main issue with using Dafont as a tool for customizing fonts is that, despite the wide array of fonts available on the platform, users cannot specifically adapt the downloaded fonts for their individual project. There seems to be a limitation restricting the ability to alter or modify fonts. This means that once users have downloaded a font, they must use it as is, without the option to add or remove specific elements of the font to better match their specific design requirements. The absence of this function can limit the creative possibilities of users and potentially make it more difficult for them to optimize their design. Therefore, the challenge for users lies in finding ways to adapt the fonts from Dafont to meet their individual needs and project requirements.

The online tool "FontForge" can be combined with Dafont to solve this issue. After a user has downloaded a font from Dafont, they can use FontForge to edit and customize the font. With FontForge, users can add, remove, or modify elements of the font to tailor it to their specific design requirements. This additional bundle of features significantly expands the possibilities for creative designs. It allows users the freedom and flexibility to individually design their fonts to meet their design needs. In this way, users can use Dafont and FontForge together to create the perfectly matched font for their project.