Waswasahs

Q: I have been having a problem for very long now, like a year. Its the  problem of waswasa. I get these thoughts of kufr and I can't stop it. I know we are supposed to ignore it but the shaytaan overtakes me. I know there is no god but Allah and this deen truly is the haq but shaytaan gives me waswasa.I have had enough now. I am always depressed. Is there any way to stop this?

Accusing somone of putting sihr and jadu on oneself

Q: I recently found out my dad did some sort of magic so that I would marry his choice. I since have been divorced. I have a child too. I found my
dad did this as I asked an aalim, nothing is going right for me, studies, health, rishta etc. The aalim told me to hold a blank sheet of paper whilst he
recited quran, and on the sheet of paper came the images of those who did magic on me and ruined my life, my uncle, my dad, my ex husband, my dads aunty. I need someting to read to cure this bundish.

Reciting the names of Allah Ta'ala

Q: I have a question regarding the beautiful names of Allah, is it sunnah to recite them for the zikr of Allah while expecting some benefit? For example, "reciting ya Rahman 100 time after every compulsory prayer makes you so and so". If it is not right then please explain what is the proper way of worshiping with the beautiful names. Also if you can recommend a Hadith will be very nice too?