Hi there!
Just call me Kokoro. I have been working on my own conlang for a fantasy world I've been developing for many years now. Weirdly enough, what gave me the ability to write a conlang was when I began taking Japanese 101 & 102 in college, and to learn the conjugation rules of another language helped me understand language and I was able to find a structure to form mine with, so it often has the verb at the end like Japanese since it made the most sense to me when creating another language. I also drew inspiration from the nonsense chants from Yuki Kajiura's compositions, often known as "Kajirago" which literally has no meaning but sounds consistent. I one time wrote song lyrics in simple Japanese and my conlang, and someone actually thought my language was a real language at first haha! I have created a dictionary for this language that keeps growing, with many useful words, examples how to use them, and even conjugation rules and tenses. I wanted the world to feel really rich, so aside from its culture and history, I felt the language really enriched the world.
I have also constructed a mini conlang for an RPG I am working on. Despite it being a comedic RPG, I constructed a little language similar to my main conlang, but somewhat simplified and still different. You only hear it spoken at some parts, but I made it on the spot with remembering certain words to be repeated for translation, and I even wrote song lyrics for the end of the game in that conlang. This is how much I love conlang, so I know making one for a jam might not be as hard as one would think.
Anyway I am excited to see the languages people come up with! And I hope I have something worthy to show for it. Whilst the conlang I know is said doesn't have to be perfect, I doubt I can beat my ongoing conlang that I pour my heart into, but I hope I come up with something pleasant sounding~