White raised lines in cheek for 6 weeks now, red bumps at back of tongue, node under left jaw now sore. Could this be oral cancer?, hiv?

Normal occurrence. If you are concern about it, even though it is a normal occurrence and normal anatomical structure, you should ask your dentist to evaluate the problem and rule out oral cancer or HIV.
Oral cancer screen. It is best for you to visit your dentist and get oral cancer screening done. Dentist are a great resource to detect diseases early on!