I'm using a Jetway device for my build as well. I forgot the model number but its a fanless build with celeron quadcore and 4GB of ram. More then enough for PFsense and some decent packages.
I've been running it at my house for 6 months now. Solid as a rock! I paid about $300 for the unit.
Since this is a home network, you don't need to go crazy on a switch. I personally use two dummy Netgear switches. One for my main production network on subnet 192.168.1.x Eth1, and my second switch is plugged into Opt1 interface on a 10.10.10.x subnet where I host my servers. I have an old Linksys router configured to be used as an AP connected to it as well.
Unless you want the experience of playing with vlans or something. I don't see a real reason to need a nice fancy switch. Two unmanaged named brand switches will work just fine. (you could get something like a 6-8 port for your OPT network and a larger one for your production etc… all depends on your needs).
That is how I would start. Keep it on the cheap and expand in the future as needed.
Now if you want to go fancy because you have the cash and want the learning experience. I'd do the following.
Get something like a Cisco SG200\300 (you can get a 48 port for like $180). You could even get one with 4x POE ports for your WAPS on this switch. This is a great switch for playing with vlaning and has great support from the vendor and security.
For WAPs. The UniFI AP-LR WAPs are awesome as hell. They are easily managed by Unifi software and can support vlans along with seemless automatic wifi jumps between waps. They also last ages, I've had mine for years and sturdy as hell still.
Just an idea.