My 93 Touring 5sp is leaking oil... I spotted the following place leaking

1. through edge of metal cap on the transmission under the car.
2. from under the oil filter (some where) I could see it coming down along the side of the engine block from under the filter but couldn't spot exactly which part..
Not sure if these two are cause by the same leak.

3. There may be another one but couldn't find it.. It might of been from above the front top spark plug.

Does anyone have an idea if this means a more serious problem or just some worn out gaskets?

thanks

 

dude i have the same problem. i wonder how to fix it. i would really like to fix. does anyone have instructions on how to do this. what parts to get. and all the other stuff