Hi guys, I really need your help!! I have this shooting spot lights in my living room but it feels very dark, the light is extremely concentrated and as you can see the range is very small (attached pic 1), if you are outside of the range, you cannot see clearly. I think I only need to change the light bulbs (I hope I'm right), in order to get the lighiting into a wider range. Right now the light bulbs I have have the specification in attached pic2. So my question is: what kind of light bulbs should I buy to replace the current ones so I have a bright living room where the lighting are not this kind of "concentrated shooting stream" but a much winder range and bright up the whole room.

Thanks a lot for your help!!