Wudhu

Q: I have a problem of bleeding gums. The bleeding occurs anytime during the day or night. Sometimes I am unaware of it and other times I spit and rinse my mouth when I get taste in my mouth. My questions are 

1. How do I maintain wudu in this state? This is causing me to perform wudu multiple times sometimes. 

2. How do I fast? I try my best to rinse my mouth continuously when I am awake to avoid swallowing. But I am worried about when I am asleep and don't know if I swallowed or not. 

3. If my fasts are becoming invalid what is the kaffarah I need to pay? Should I pay for all the previous Ramadans because I am not sure about when I started suffering from the bleeding gums problem.

Q: I was recently diagnosed with OCD, which results in me having a lot of doubts about things. However, I’ve been working on getting better Alhamdulillah. I just had a quick question regarding what to do in the following ghusl/wudhu scenarios: 

(1) In Wudhu, when I wash my face, water also rolls down my arms and also splashes or falls off my face onto my arms. Then when I go to pour water on my arm, I’m not sure which part of my arm is wet with the fresh water or wet with the water that rolled/splashed off my face onto my arm. What to do in this scenario? 

(2) In Ghusl, I often doubt whether water has reached the skin under my beard. I have a beard wash soap, which I usually rub fully into my beard then wash the soap away while rubbing my beard with my hands. Once the soap has been rubbed and washed away from the beard, can I assume that the skin underneath the beard has also been washed? 

(3) In Wudhu I try to just wash 3 times and move on. However sometimes I forget whether I have washed 2 or 3 times. What do in this scenario?

Q: If due to an eye allergy or tiredness the eye is burning and watering, will the wudhu break? 

Q: Is it permissible to wet the miswak before using it while fasting? 

Q: Is wudhu valid if someone wrote on their hands with pen and didn't scrub it off?

Q: Do you need to remove earrings when making wudhu?

Q: I am in a state of ritual impurity and water is available, but I am unable to perform ablution due to shyness and lack of time.

Q: I have a lot of whiteheads on my nose. From what I know these are clogged pores. After ghusl, because of the heat of the shower, the white heads and clogged pores comes closer to the surface of my nose and I can brush some off with my hand. It's not watery. Does this break wudu like pus would? Or does it just count as dirt of the body.

Q: Does cleaning the ears invalidate wudhu?

Q: I live on the masjid property. 

Am I allowed to make miswaak before leaving my house and make whudu in the masjid whudu Khana? 

Can I make miswaak before commencing whudu? Will the reward be more if made after washing the hands?