I echo the comment above, it needs a middle-eight, but it also needs a hook of some kind. Lyrically I'd be tempted to write a stronger chorus, perhaps repeating the "Times that you come home" line a couple of times:
eg:
Times that you come home, darling,
Times that you come home
I wait and pray, most every day,
For the times that you come home.
It's so you have a kind of lyrical riff to echo your Uke riff. BTW - You need to play a little quieter or position the mike so that it picks up your voice better on future vids. The uke was far too dominant in that mix.
I always think that when people ask for song help here they should give us the lyrics. This is best for two reasons:
1) to avoid any misheard lyrics (known as mondagreens)
2) because I always think any weaknesses in a lyric are more blatant on the page.
BTW - You can sing. In fact your voice is perfect for the kind of post-romantic stuff that my 14 year old daughter listens to a lot. On the evidence, you are no Tom Jones, but neither was Morrissey of the Smiths and he made an entire career out of his somewhat limited vocal range and influenced a generation of vocalists after him.
So, in short, keep at it. Song-writing is a craft. The more you do it, the better you get. I always feel that it's better to write a hundred songs a year (that's less than two a week) in order to get twenty great songs and ten masterpieces than to spend the entire year honing one or two pieces.