How do I make a skyblock client/mod

I've seen many video's on making Minecraft clients, but all/most of the skyblock clients have the same look, like there all using a template, for example, patcher and other clients all have that dark grey and greenish text, and alot of cheat clients like rosegoldaddons and shady addons all have

Karma Client mod menu｜TikTok Search

I installed sky client with most mods and I started with all of these overlapping mods and I don't know how to remove it. Please help : r/HypixelSkyblock

SkyBlock-ProjectE minecraft modpack

Experimentation table glitch (Badlion Client) how do I stop the glint from moving to the right of the screen? : r/HypixelSkyblock

Sodium Mod 1.18.2, 1.16.5 (Boost FPS) Minecraft - Free Download

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help how do I turn this off (badlion mod but Idk which one) : r/HypixelSkyblock

Solved - Is it possible to detect mods used?

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