After Effects:

free after effects download

free media encoder download

These are some resources for learning after effects,
For beginners
for learning transitions
for general advice and tips
The adobe site itself is very helpful along with its forum
There is also 2 subreddits, after effects tutorials and after effects

mega file with all the plugins you need

Saphire - transitions
BCC - lots of effects
Twixtor - slowmo
RSMB - makes twixtor and transitions smoother
Magic Bullet Looks - Create your own colourings

scenepacks:

desertsonq - best for reid scenes
scenesloglcss - has almost all characters
hardfeeilings - full episodes + ships
hotchelle - best for hotch and elle + lots of characters
reidalienscenes - best for moreid
hvotchv
tempesbones
multiscenepqck

Audios

my youtube playlist
my Spotify playlist
tik tok accounts for audios:
album_audios
presplitluvr
fairyavdios
00h.88m
locketaudios
piscesaudios
audiosraeken
discaudios