Yes, this is my data folder. I will try renaming the files to what SSBBSNAKE, see if that changes anything (Edit: It did not. I also want to point out that attempting to run the game using the .ppx resource loader setting crashes the game when I try to run with it on, getting an error that it can't find the game folder)
So, here is your problem: It doesn't look like you downloaded the latest version of the AA2Mini. You are also using pp2 files and ppx files at the same time. PPX files obsolete the pp2 files. You should only be using ppx.
Are you sure you followed the guide?
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All you really have to do is
1) Download the latest Mini and extract it somewhere
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2) Get the PPX files you need and put them in the data folder
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-01_append_1_blazer_fix.ppx
-01_arrow_clothing_ui.ppx
-01_highpixel_skin_v4.ppx
-01_translation_aa2g_v10.ppx
-02_translated_personality_names_v2.ppx
-02_uncensor_svii3d_v16.ppx
-15_untan_lowpoly_v2.ppx
-20_3drooms_v16.ppx
-21_sviicc_v52.ppx
-26_dolls_v41.ppx
-28_C4_pack.ppx
-28_hexapp_v22.ppx
-29_emoji_patch_face7
-29_hexaoc_v46
-30_facesliders_pack_v543
-30_hexahp_v34
-30_totpack_v35
-31_nodim_clean_v15
-32_hexapp_nodim_patch_v22
-32_miscmalefaces_v16
-32_ikemenfaces_v12
-35_C4_KK_Personalities
Some of those already come with the latest Mini from step 1)
You should only need to donwload a few of them
3) Install the vc_redist and the windowsdesktop-runtime in the AA2Mini/Extra folder
Those are the only steps you need to do to run the game. After this, you can keep following the guide if you want to get all the extra textures, assets and outfits.