I had a hiatial hernia repair 2 weeks ago, I'm eating some solid foods (as directed by dr) but everything gets stuck when I swallow. Is this normal?

Yes. Be patient. Most hiatal hernia repairs also include an anti-reflux valve or fundoplication. This will make it difficult to swallow for anywhere from three weeks to six weeks on average. Make sure you stay hydrated and slowly advance her diet off of soft food as tolerated.
Hmmmmmmm. Most of the time, after the stomach wrap, there will be some swelling around the wrap causing narrowing of distal esophagus for a few week and hence the reason for liquid diet. The symptom should get better with time but if not, you need to see your surgeon and talk to him /her about that.