Because the itch.io forums are very bad at displaying images, here are some choice quotes:
"lol piss off u fucking faggot (smiley) holy fuck your pfp is unbearably retarded"
"cause youre a faggot and dont belong here"
"Lmao the mental illness that faggots have really effects their braincell count"
"Fag central" (above a transphobic picture)
"This phonk owns you lil bro 😂✌️ and all GAEs" (misspelling "gay" as "GAE" in order to mask homophobia is a favourite of this guy)
This is a behavioural pattern stretching over multiple months; almost all content on this person's profile is homophobic or transphobic hate speech.