Hi Noda! I linked my website on the first post! 
But again, here it is!
Anyway, the problem is fixed! Kinda. I just installed the Google Fonts plugin to change the font and that solved it.
Right now I’m encountering another problem though! Is it okay if I just add it here even if it’s completely different?
There are so many unnecessary spaces in my theme, and I don’t know why. It makes everything look, well, unpolished. The demo theme doesn’t look like this so I must be doing something wrong. Can you please help me?
Screenshot 1 shows a large white space between the navigation bar and the content.
Screenshot 2 shows a very, very large white space between the first sticky post and the rest of the posts.
Also, sometimes the first two posts overlap with the sticky post and the whole thing just looks broken. I searched here on the forums and another user seems to have the same problem but there was no update.
Thank you so much and I’m very sorry for the trouble!