Feat 1[]

Scaling[]
8 Heads = 172 cm
1 Head = 0.215 m = Red = 122.972 px
Green = 159.54 px = 0.28 m
Calc[]
90 degree arm movement
s = r*theta
s = 0.7525 (arm length considering his height)*1.5708
s = 1.182027
Speed = 1.182027 m/((0.28 m)/(948 m/s)) = 4002.0057 m/s = Mach 11.668 = Hypersonic+
He can surprisingly do this with multiples bullets at the same time while getting closer to the shooter
Feat 2[]

Scaling[]
Dark Grey = 635 px = 0.215 m
Light Gray Grey = 88 px = 0.03 m

Yes, I overlapped the images :P
Pink = 143.9618 px = 0.03 m
Yellow = 562.734 px = 0.117 m
Brown = 62.817 px = 0.03 m
Calc[]
Original Position[]
Panel Height 720
2*atan(Object_Size/(Panel_Height/tan(70/2)))
2*atan(143.9618/(720/tan(70/2)))
Degree 15.939710549488
Distance 0.10714 m
Second Position[]
Panel Height 720
2*atan(Object_Size/(Panel_Height/tan(70/2)))
2*atan(62.817/(720/tan(70/2)))
Degree 6.991731032946
Distance 0.24554 m
Distance Moved= 0.24554 - 0.10714 = 0.1384 m
+ (because he also moved his arms, althoug more something like 12 degrees)
0.1384 + (0.7525*0.20944) = 0.296 m
Speed = 0.296 m/((0.117 m)/(948 m/s))= 2398.359 m/s = Mach 6.9923 = Hypersonic
Lower than before, but I maybe had some mistakes on this one