Great game, congratulations :)
I really enjoyed it, the aesthetics / concept both amazing. The text speed with holding down space was pretty well paced too on repeating menus, I think I went though all of the paths, so encountered some menus more than once, and didn't find it annoying (I can see how it would wear on you while playtesting though if you didn't disable the animations).
I liked the way the entries lead towards the conclusion of the two unknowns, the virus and the MC's motive for creating it. It felt very cathartic to reach that ending screen after feeling sad from the diary entries ^^'
Thanks and well done for creating this!