Alright, a quick follow-up post while my brain is back on Alicante 
Thoughts and lessons from Alicante . . . .
Be brave with your Spanish - I took Spanish in High School (which was about 35 years ago now, don’t do the math), so all I know is what I remember from then. BUT, the people in Alicante were so great letting me speak in Spanish and replying in Spanish. In fact, the first two weeks we were there, we really only spoke Spanish. We then had 2 American friends visit, who don’t speak Spanish, and places where people only spoke to us in Spanish now spoke to them in English. It was kind of wild but speaks to how generous they were with my broken Spanish and how “it is what you make it”. One of the things we loved about Alicante was how “Spanish” it felt (as opposed to touristy - which we definitely noticed in Altea and closer to Benidorm where menus and greetings were all English).
Be brave at the markets - the main market, the farmer markets, and local butchers/bakeries are often packed, with lines of people (or crowds of people more accurately) . . .it is super intimidating when you don’t speak much Spanish to figure out how to get in line and then the pressure of ordering when you know there are tons of people waiting and they are trying to get through everyone quickly. But it’s worth it, everyone was super nice when it was finally my turn, very helpful and you walk away with great stuff and feeling very accomplished. I start with just remembering 3 weights since everything is in kg and let’s face it, I’m American. . . . 100g (about 1/4 lb), 200g (about 1/2 lb) and medio kilo (500g or about 1 lb). Not exact but close enough and easy enough to remember under pressure.
Napkins - I can’t tell you how much I dislike Spanish napkins (not just Alicante, all over) . . those little waxy napkins in the dispenser that are everywhere and that everyone just throws on the ground. That’s a tough one for me.
Lunch at 2pm - I actually really loved having my big meal of the day at around 2pm. But I’m not sure I’ll ever get used to dinner at 9-10pm, even if it is just a small meal. We almost always had a tapa earlier in the evening and called it quits before true “Spanish Dinner” time. Which was fine since we had such great lunches.
Menú del dia - many many restaurants have a “menu del dia”, essentially a fixed priced menu for lunch. They ranged from 11 euro to 20 euro (our experience), generally 3 courses - great deals and we enjoyed them all.
Siesta - is still alive and well in Alicante. So many, many things close down from about 1-5pm (varies), which is perfect for a 2pm lunch . . . but really hard as a tourist dealing with the time change. And really hard when trying to do “day trips” out of Alicante - so keep that in mind!!!
If you’re shopping at the local markets, butchers, etc, it also makes it impossible to food shop on the walk home from your lovely lunch - since they are all closed for siesta. And TONS of things are closed on Sunday - so if you want food in your apartment in Sunday, buy it on Saturday!!! 
Food words are tough - be brave. There are so many food words, some are hyper regional, it’s a real language struggle. They have fish we don’t have, sooo many types of shrimp, and then all the different “cuts” of meats (we have this in English but you don’t realize it until you have to try to translate menus). Google translate helps a lot, but we honestly never had anything we didn’t like. And we ate/ordered many things that we weren’t exactly sure what we’d be getting. BUT . . . it is super common in Spain to “order as you go” as opposed to ordering your entire meal at once like we do here in the US. So order one or two things, share, see how you did. If it wasn’t great, order another thing. I loved that part of Spanish food culture.
Get out - see the world. 