Bismillah
Innaa lillaahi wa Innaa ilayhi raaji'oon; Verily we belong to Allah and to him we shall return.
Wallaahi this has really shocked me. I came across your thread on UF and thought it was someone who hacked your account again. Akhi, you're StrivingforDeen, you're supposed to be STRIVING FOR THE DEEN. But then again, Allah guides whom he wills. A lot of people are saying you're just going through a phase, but this "phase" can cost you your aakhirah, which is TOTALLY NOT WORTH IT. I understand that you want to know the truth. I know that you want answers. But You can and you will (in shaa Allah) find these answers in Islam. You haven't even learned 1/10 of this religion yet you want to go and explore other ones.
I honestly don't get how you can go from Islam TO Christianity when the proof is right there in front of you in the Quran. Christianity is a lie. Go read Surat Maryam and Aali 'Imraan. What's also confusing is you believe in one God and all the prophets and messengers, and you're calling yourself agnostic? That doesn't make any sense.
Also, about loving other prophets more than Muhammad 'alayhissalaatu wassalaam. This man loved you BEFORE you were even born. You dont even know how much love he had for this ummah, for every muslim. How much pain and suffering he went through to spread the message LAA ILAAHA ILLA ALLAH. How much he cried and humiliated himself before Allah for no one but US. WE were his priority, he never stopped thinking about his people, asking Allah to forgive them and have mercy upon them. He is the only prophet who will intercede for his people on yawm al qiyamah, NO ONE but him in shaa Allah. "From amongst the tremendous favors Allah (swt) has granted our beloved Prophet Muhammad (peace and blessings be upon him) is the Major Intercession on the Day of Judgment. It is one of the blessings of distinction and excellence that is the mark of his excellence over the other Prophets and Messengers (peace be upon them all)." Allahumma salli 'ala habibina Muhammad.
Watch this - youtube.com/watch?v=0Y5h6n2b0Mk
You're lost, you don't know what you're doing. Shaytaan has got the better of you and is clearly leading you astray. BUT ITS NOT TOO LATE. Not until you die. You know this. I'm urging you to go back and re learn Islam, you need Allah, Allah doesn't need you.
I thank you for reminding me how blessed we are as muslims, to be honoured and gifted with Islam.
Allahumma yaa muqallibal quloob, thabbit quloobana 'ala deenik; O turner of the hearts, keep our hearts firm on your deen.
May Allah guide you back to the truth.