Hi Dharmesh,
You have already worked as End User in SAP PP, so you can take SAP PP certification. This will give you path to get a job soon, because certification + 3 years plays good role to get a job.
You can get easily SAP Support job, because you would have created a help desk call to SAP support team to work on.
As an enduser, you just found an issue and assign it to SAP support team to work on. Here in SAP Support, you have to dig more into SAP system and find a root cause and need to work with enduser. SAP Support level is one step ahead.
Regards
GGOPII