Is it hala to create marriage website

Asselamu Alaikum Dear brothers & sisters, I plan to open online Nikah website. Here is the details of his website proposal. That is each party (the Nikah needing male & the female) posts the following information on the proposed website: 1) What quality & personality (behavior, academic, Qeerat, financial, etc) he/she has and 2) What he/she needs from the other partner. That is, I plan to make nikah needing brothers & sisters to post on my website details about themselves & criteria of the wife/husband they need. But, this doesn't include photo & contact address posting. Then, if any opposite sex fulfilling the requirements is interested on the posted information, he/she responds by expressing her interest. This expression of interest is done clicking specific button on the website. Then, if the other partner is interested in her/him too, they will do the same (clicks a button). Finally, the website informs this to me so that I call to partner to come to my office with their respective mahram & talk to the other partner in face to face. If they agree to continue, Only at this point I exchange their contact address to each other. Until they agree, no photo and contact addressed is shared to each other. Not posted on the website. Then, the remaining part continues as usual through involvement of the Mahrem. I plan to appoint Ulama board for the database management, to check compliance to Islamic rullings, to facilite the face-to-face talking etc. The job of the website is only to make the marriage partner searching job easy. No photo is posted and no contact address is displayed on the website. Thus, Dear brothers and sister, Is it halal for to create such website? Is it halal for marriage seeking individuals to search their partner through this website? What are the preconditions to do this? What other advice you could give me to make issue strictly Islamic? Jezakumullah.