Hrm... it's not very normal to have such large splashes of yellow on end-of-war planes.
They were targets, hunted all the time. They removed all distinguishing marks in the closing months except tail bands, most of the time. Even the crosses became minimalistic to reduce visibility.
I'm very skeptical of brightly painted yellow noses and rudders on 109Ks. The exception is the black or red tulip noses on 1-2 aces' personal rides.
Might want to double check your second one... Says "this is an interpretation, we couldn't tell based on the photo quality" -- and it doesn't follow ANY norms/conventions for end-of-war markings. 74/76 upper camo in no standard pattern?? Giant oversized yellow nose ring?? Yellow rudder? All signs point to no, just based on this one profile. If there's more supporting pics, that's something, but just that profile alone isn't enough IMO.