I dont think baby Marvel can get it done. She could hang a bit but I think her healing factor will actually be her downfall when it drains her & leaves her a bit more prone for defeat. In close, the Xenomorph is damn dangerous & being hit with stretchy limbs will probably just piss it off.
And for their credit, a weaker healing factor and rubberman abilities are not better than an arsenal of weapons or robot suits that the Alien franchise crew had. Hell, those powers are not even as good as what the Predator has at its disposal to hunt its prey.
She isn't just stretchy, she can change her physiology to increase her speed and strength. So much so that she can physically lift cars, burst through walls, and etc.
Here, maybe this helps.....
Alias(es): Ms. Marvel, Captain Marvel, Bendy Girl, Giant Girl, Big M
Full Name: Kamala Khan
Age: 16+
Species: Human with Inhuman heritage
Occupation: Superheroine, student
Affiliations: Avengers, Inhumans, Champions
FEATS
-Rescued a girl from drowning
-Fought off some robots to save her friend's brother
-Managed to defeat Loki (somehow)
-Along with Miles Morales and Nova, save some classmates from a miniature nuclear reactor
SKILL
-Very knowledgable in the super community, even on obscure villains
>This could make her smarter than Agent Coulson, who has been studying heroes and villians for years
-Often writes fanfiction
STRENGTH
-Can carry several people at once
-Can kick through metal
-Can hold back living clay capable of breaking through walls
-Destroyed a metal fan with ease
-Can throw large objects, such as debris and cars, with ease
SPEED
-Can change her speed via shape-shifting
-Dodged a laser weapon
-Can shrink to avoid dangerous sitiuations, like
DURABILITY
-Can withstand electricity coursing through her body
>While she does pain, doesn't suffer any real damage
-Survived getting shot
-Got attacked by a giant robot and was still fine
SHAPESHIFTING
-Can stretch, deform, expand, or compress her entire body or parts thereof into any contiguous shape she can imagine for a variety of uses
-Can extend her limbs, torso, or neck to great distances
-Can use this ability to shapeshift into other people and inanimate objects
SIZE MANIPULATION
-Can, through unknown means, adjust her height and stature adding upon her already impressive physical abilities
-Either shrinking to the size of an action figure or ant to growing as tall as a building structure
HEALING FACTOR
-Capable of rapidly healing from injuries, such as bullet wounds
-However, use of her other powers interrupts the healing process, requiring Kamala to maintain her normal appearance while recovering
>Extensive healing also leaves Kamala heavily-fatigued and hungry
>It appears the more she utilizes her healing ability, the less malleable her cells become, which prevents her from using the full range of her morphogenic abilities
WEAKNESSES
-Is vunarable to EMPs, which can weaken her elasticity
-Healing factor can be overloaded
>Needs to be in a non-shapeshifted form to heal
-Needs a lot of food to keep up her power
She is far more powerful than that damn mechsuit or a predator and human which beat a queen in Alien vs. Predator.
She would win this fight.