1.can you please let me know still how many days it takes time for the approval.
They are processing applications and sending approvals, you should get a decision soon.
2.i applied h1 through a very small compnay having employess around 50+ will it create any problem for me.
It does not matter if the Company is small or big, as long as your employer can show available specialty work, like a contract or a letter from a client or a legitimate in-house project. We have seen successful H1B Visa Stamping for companies with just 2-3 employees.
3.Can you please let me know what is EVC Model.
As explained by SUJITH it is (Employer-Vendor-Client) - However, there is only ONE LAYER between your Employer and Client. If properly documented with a Letter from Vendor and Client, stating that “Only Your Employer has the ability to hire and fire you and assign additional duties and pay compensation…” you should be good.