It's my first time posting here.. Please be kind

[Background]
I am a female Singapore Citizen (Chinese by race) and my spouse is working in Singapore under Employment Pass (Chinese by race, from Southeast Asian country not Malaysia). We didn't plan to apply for LTVP as he already has EP.
Recently, his boss mentioned that the company is not doing so well so there might be lay offs soon. We were afraid that my husband might be affected, so we submitted Pre Martial Assessment for Long Term Visit Pass so in case he got laid off, he can still apply for LTVP. However, it was 3 weeks before our planned ROM. Eventually, we did the ROM last week with Pre Marital Assessment status still pending.
[Questions]
1. Will there be any issue with Pre Marital Assessment or LTVP because we got ROMed before Pre Marital got approved? We applied 3 weeks before ROM though
2. ROM website only mentioned that if there is no Pre Assessment, LTVP will take up to 6 months, but if Pre Assessment got approved first, LTVP will only take up to 6 weeks. Has anybody been in my situation (ROM while pre-marital assessment is pending) before? If yes, how long did it take?
3. I have not receive notice to do Marital Preparation Program yet, but I heard that some couple might need to do it before ROM in order to get LTVP. In my case, if I need to do it, I have already got married, so can still do MPP?
4. Should I contact ICA to ask to speed up the processing of Pre Marital Assessment because we are already married, or will it be detrimental (eg. ICA cancelled our Pre Marital Assessment coz we are already married, so need longer time for LTVP)
Any sharing or advice of similar situations are welcome. Thanks
