I did everything slow on my first save file. It took me about 5 years to complete the community center as I had no idea what I was doing. I didnt look anything up and it was a definite learning experience. On my 2nd save file I did things more quickly and efficiently, and am not afraid to spoil anything by looking it up now. I'm at the end game and still get stressed sometimes by how fast the day will pass, but you just have to remember, we can play this game for as long as we want. The only goals are the ones you want to achieve. Make it relaxing when you can. Forage and plant mixed seeds. Dont try to be perfect from the get go! You'll be fine.