Everything takes too long on such a small vault. Especially:
Vault (417 files): 16,494ms
Workspace (8 tabs, 5 deferred): 18,927ms
I don’t actually know what deferred tabs mean…?
I would try and rename workspace.json in .obsidian vault config folder to workspace.json.bak (with Obsidian closed) and see what happens.
Additionally, a fresh Windows opening of Obsidian on startup may be thwarted by Windows Defender’s malware checks. But I don’t think such hindrance would occur because of that.
Also, install the latest 1.8.7 version from here: