Ok, I found dictionaries and websites very helpful. If you want help with pronounciation it's as simple as listening to Japanese music while looking at the lyrics, you'll get it soon enough.
As for writing, learn the proper stroke order for the characters and you'll memorize them better. Tip: You do horizontal first, then vertical. Draw the character from the top left to the bottom right. And for shape, practice drawing it in squares. You can print out sheets
here.
Learn a few phrases first to get the hang of saying words. And of course people have showed you Hiragana so here's some Katakana.
a ア
i イ
u ウ
e エ
o オ