Traveling can be a very enriching experience. You get to know new places, meet new people and see how a culture different than yours looks like. However, your experience is going to be very much influenced by your accommodation choice. You need to find a place to offer you all the comfort you need, while also being close to the objectives on your to do list. If you intend to rent a car, you may need this place to offer you free private parking. If you are disabled, you are going to need all accessories that enable you do all things others take for granted. If you are Muslim, you may need your hosts to share your religion, for convenience reasons.
When searching for a Penang Muslim homestay, you should consider starting from the most popular travel accommodation websites and directories. Airbnb could be a very good idea. There are lots of people willing to welcome travelers and tourists into their homes, so you may want to check out some Muslim hosts, to see if they match your requirements and personal preferences.