The primary purpose of any and all business cards that you might want to send out there into the world would be to disseminate information that people can use to get in touch with you if they ever have the need for the services that you are offering up to them. The truth of the situation is that if the font on your business cards is not all that legible, there is a pretty good chance that no one is ever going to want to think about contacting you for any reason whatsoever.
This is because of the fact that they would not be able to read the information that can make them capable of contacting you in the first place, and the fact of the matter is that this is cause for you to obtain some Metal Cards Info that you can use to improve things in this regard. The first aspect of fixing the legibility of your business cards would be to increase the font size so that all of the letters are large enough that people can end up reading them with a reasonable amount of ease.
No one is ever going to want to get in touch if they see a very small font on your business cards. Not only would this by downright frustrating for them but it might just give them some kind of a headache as well, and you really need to ask yourself whether or not you would want to work with someone that gave you a headache. The answer is probably no, so you should bear this in mind as you keep working towards a stronger enterprise of your own.