Help with my Monstera Deliciosa

[wikbry_00]

I'm having some trouble with my Monstera Deliciosa. It's growing upward with thin, weak stems and the leaves are not developing any holes (fenestrations). On top of that, some of the leaves are turning yellow. Does anyone know what might be causing theses issues? What can I do to help my plant grow healthier and develop the characteristic fenestrated leaves?
Thank you for any advice!

 

[cpp gardener]

They have to be a certain size and have lots of light to produce split leaves. Did it have split leaves when you got it?
post some picture of the leaves that are yellowing for diagnosis.

 

[wikbry_00]

They have to be a certain size and have lots of light to produce split leaves. Did it have split leaves when you got it?
post some picture of the leaves that are yellowing for diagnosis.

I appreciate your intentions and thank you in advance for your diagnosis.

 

[cpp gardener]

It needs way more light than you have been giving it. The leaves should be no more than 1 1/2" apart if it's getting enough light. Yours' is more like 4-5" apart. Needs more light.