Building a structure around a grave

Q: My father had passed away almost a month ago. I am living abroad that is why I was late by two days for janaza due to delayed flights. My family kept him in mortuary. He was a patient of heart and blood cancer. My mom was worried that this is too long for him to be in the mortuary and probably body will start deteriorate by the time I will get there. But when I went back, he was as fresh as he was sleeping. I did the janaza ghusal by myself and my younger brother. Everyone was very astonished that even after two days, he was looking as if he is sleeping keeping in mind the issue of cancer and other diseases he had. We did the janaza and came back.

I and my brother wanted to give his grave a two tier boundary so the land will become solid as it is looking unstable and uneven from the outside. We want to put marbles boundaries or in other words making its structure boundary solid. Once I remember he said for someone else that he do not like a tomb on graves.

I dreamt that we are again taking him home from mortuary with my same friend and van. But this time his body fell apart in pieces, his hand came off and his upper body and lower body came apart. we put him like this on the stature and taking him home. Every one was saying that this is expected and calm down. Then suddenly he was replaced by a really handsome/beautiful man sitting and talking with everyone.

Please suggest us can we make the sides of the grave solid with bricks and marble but not like big tomb but just 10 inches boundary on all sides like a rectangle. As this is a rainy season and land is so soft and not tidy and strong.

Giving a bribe

Q: I am a rep for a medicine company. We have to visit doctors to promote our medicines. The doctors are not receptive towards us until we give them a bribe. In this case, will it be permissible for us to give a bribe?

Diabetic breaking his fast

Q: A diabetic, against the advice of a medical practitioner, fasts during the month of Ramadhan. Most days he manages quite well and is able to complete the fast. But now and then, he experiences hypoglycemia (very low blood sugar level) and then there is no alternative but to eat something immediately as otherwise it can lead to unconsciousness or coma within 2 minutes.

In the circumstances, what then is the penalty (if any) for each fast so broken and is it imperative to make up the missed fasts after Ramadhan or is one excused? And is Kaffara also payable and, if so, how much for each broken fast?

Dua after Fardh Salaah

Q: I am the imam occasionally in my madressa. After the fardh salah of zuhr. Would it be correct if I raise my hands and make dua softly to myself so that no one in the congregation can hear or is it correct to make a loud dua to which the congregation says ameen?